Prosecution Insights
Last updated: April 19, 2026
Application No. 18/667,039

ELECTRIC FISHING LINE REEL

Non-Final OA §103§112
Filed
May 17, 2024
Examiner
JEFFERSON, TIFFANY DOMONIQUE
Art Unit
3654
Tech Center
3600 — Transportation & Electronic Commerce
Assignee
Weihai Langbao Fishing Tackle Co. Ltd.
OA Round
1 (Non-Final)
62%
Grant Probability
Moderate
1-2
OA Rounds
2y 10m
To Grant
0%
With Interview

Examiner Intelligence

Grants 62% of resolved cases
62%
Career Allow Rate
5 granted / 8 resolved
+10.5% vs TC avg
Minimal -62% lift
Without
With
+-62.5%
Interview Lift
resolved cases with interview
Typical timeline
2y 10m
Avg Prosecution
32 currently pending
Career history
40
Total Applications
across all art units

Statute-Specific Performance

§103
59.3%
+19.3% vs TC avg
§102
20.1%
-19.9% vs TC avg
§112
19.6%
-20.4% vs TC avg
Black line = Tech Center average estimate • Based on career data from 8 resolved cases

Office Action

§103 §112
DETAILED ACTION Notice of Pre-AIA or AIA Status The present application, filed on or after March 16, 2013, is being examined under the first inventor to file provisions of the AIA . Priority Receipt is acknowledged of certified copies of papers required by 37 CFR 1.55. Drawings The drawings are objected to under 37 CFR 1.83(a). The drawings must show every feature of the invention specified in the claims. Therefore, the following features must be shown or the feature(s) canceled from the claim(s). No new matter should be entered. The claims contain multiple limitations which are unclear with respect to the drawings due to the reference signs being omitted for some components in some figures. For instance, Figure 6 is the only figure in which reference sign “20” is used and Figure 5 is the only figure in which reference sign “19” is used. Thus, the limitation in Claim 2 reciting “a gear mounting disc (20) is arranged on a side of the end, combined with the clutch gear (6), of the line cup shaft (19)” is not clearly illustrated. Additionally, it is unclear which component represents line cup shaft “19” because the leader for reference sign “19” appears to pointing to a component which is not supported by bearings “14” as claimed in Claim 2 (“line cup shaft bearings (14) that support the line cup shaft (19) are arranged at both ends of the line cup shaft (19)”). Examiner requests that all components having claimed relation to each other be labeled in the same figure in order to clearly illustrate all claimed limitations. The drawings are objected to as failing to comply with 37 CFR 1.84(p)(5) because they do not include the following reference sign(s) mentioned in the description: “groove B 51”. Corrected drawing sheets in compliance with 37 CFR 1.121(d) are required in reply to the Office action to avoid abandonment of the application. Any amended replacement drawing sheet should include all of the figures appearing on the immediate prior version of the sheet, even if only one figure is being amended. The figure or figure number of an amended drawing should not be labeled as “amended.” If a drawing figure is to be canceled, the appropriate figure must be removed from the replacement sheet, and where necessary, the remaining figures must be renumbered and appropriate changes made to the brief description of the several views of the drawings for consistency. Additional replacement sheets may be necessary to show the renumbering of the remaining figures. Each drawing sheet submitted after the filing date of an application must be labeled in the top margin as either “Replacement Sheet” or “New Sheet” pursuant to 37 CFR 1.121(d). If the changes are not accepted by the examiner, the applicant will be notified and informed of any required corrective action in the next Office action. The objection to the drawings will not be held in abeyance. In addition to Replacement Sheets containing the corrected drawing figure(s), applicant is required to submit a marked-up copy of each Replacement Sheet including annotations indicating the changes made to the previous version. The marked-up copy must be clearly labeled as “Annotated Sheets” and must be presented in the amendment or remarks section that explains the change(s) to the drawings. See 37 CFR 1.121(d)(1). Failure to timely submit the proposed drawing and marked-up copy will result in the abandonment of the application. Specification The disclosure is objected to because of the following informalities: Pg. 4, Ln. 9-11, Figures 5 and 7 are both labeled as “a schematic structural diagram of a clutch gear.” This appears to be correct for Figure 7, but incorrect for Figure 5 as it shows a section view for the entire reel. Appropriate correction is required. Claim Objections Claims 3-4 are objected to because of the following informalities: Claim 3, Ln. 2, “the line release switch” lack sufficient antecedent basis. Examiner suggests “the line release switch” should read --a line release switch-- Claim 4, Ln. 1, “a clutch” appears to refer to “a clutch” (Claim 1, Ln. 6). Examiner suggests “a clutch” should read --the clutch-- Appropriate correction is required. Claim Rejections - 35 USC § 112 The following is a quotation of 35 U.S.C. 112(b): (b) CONCLUSION.—The specification shall conclude with one or more claims particularly pointing out and distinctly claiming the subject matter which the inventor or a joint inventor regards as the invention. The following is a quotation of 35 U.S.C. 112 (pre-AIA ), second paragraph: The specification shall conclude with one or more claims particularly pointing out and distinctly claiming the subject matter which the applicant regards as his invention. Claims 1-6 are rejected under 35 U.S.C. 112(b) or 35 U.S.C. 112 (pre-AIA ), second paragraph, as being indefinite for failing to particularly point out and distinctly claim the subject matter which the inventor or a joint inventor (or for applications subject to pre-AIA 35 U.S.C. 112, the applicant), regards as the invention. Regarding Claims 1 and 6, the term “matches” is vague and indefinite. This term is used multiple times throughout claims 1 and 6 to relate various components to other components and it is unclear how “matches” is defined in the scope of the claims. Does matching indicate that the components have mating structures or similar shapes? Does matching indicating abutment of components? For the purpose of examination, Examiner has interpreted “matches” as indicative of two components touching each other at some point during device operation. Claims 2-5 are rejected due to their dependency on claim 1. Claim Rejections - 35 USC § 103 The following is a quotation of 35 U.S.C. 103 which forms the basis for all obviousness rejections set forth in this Office action: A patent for a claimed invention may not be obtained, notwithstanding that the claimed invention is not identically disclosed as set forth in section 102, if the differences between the claimed invention and the prior art are such that the claimed invention as a whole would have been obvious before the effective filing date of the claimed invention to a person having ordinary skill in the art to which the claimed invention pertains. Patentability shall not be negated by the manner in which the invention was made. Claims 1-2 and 4-5 are rejected under 35 U.S.C. 103 as being unpatentable over Sekimoto (JP 2005261325 A) in view of Miyazaki (US 5,791,576) and Niitsuma (US 2015/0181853). PNG media_image1.png 605 899 media_image1.png Greyscale Figure 1. Annotated Figure 2 from Sekimoto Regarding Claim 1, Sekimoto, Figures 1-8 and annotated Figure 1 above, teaches an electric fishing line reel 1, comprising a bracket 3, end covers 5a, 5b arranged at both ends of the bracket 3, and a line cup shaft 6 that is configured to mount a line cup 7 and drives the line cup 7 to move (See Sekimoto, Para. 0012, Ln. 3-6), wherein a clutch mechanism 60 that enables the line cup 7 to be switched between a combined state and a clutch state is arranged on one side of the line cup shaft 6 (See Sekimoto, Para. 0024, Ln. 1-3); and the clutch mechanism 60 comprises a clutch gear 33 that is separated from/combined with the line cup shaft 6, a clutch 66 that matches the clutch gear 33 and drives the clutch gear to move in an axial direction (See Sekimoto, Para. 0025, Ln. 2-4), and a clutch cam 62 that drives the clutch 66 to move in the axial direction (See Sekimoto, Para. 0024, Ln. 4-10). Sekimoto teaches all the elements of the electric fishing line reel except for a rectangular flat column, a rectangular groove A, and clutch gear bearings that are arranged at both ends of the clutch gear. PNG media_image2.png 246 296 media_image2.png Greyscale Figure 2. Annotated Figure 14 from Miyazaki However, Miyazaki, Figures 1-2, 13-15, and annotated Figure 2 above, teaches a rectangular flat column 9 with inclined planes 17 on diagonal sides is at an end, combined with the clutch gear 7, of the line cup shaft 2; a rectangular groove A 8a is at an end, combined with the line cup shaft 2, of the clutch gear 7; and the rectangular flat column 9 matches the rectangular groove A 8a (See Miyazaki, Col. 3, Ln. 14-18). It would have been obvious to one of ordinary skill in the art before the effective filing date of the claimed invention to provide Sekimoto with a rectangular flat column with inclined planes and a rectangular groove, as taught by Miyazaki, for the purpose of smoothly engaging the clutch mechanism (i.e., chamfered surfaces guide the engagement portions of the line cup shaft shaft and clutch gear to mate smoothly despite misalignments in concentricity) (See Miyazaki, Col. 2, Ln. 19-32). Furthermore, Niitsuma, Figures 1-10, teaches wherein clutch gear bearings 38a, 38b that support the clutch gear 32 are arranged at both ends of the clutch gear 32 (See Niitsuma, Fig. 4-5). It would have been obvious to one of ordinary skill in the art before the effective filing date of the claimed invention to combine the teachings of Sekimoto, Miyazaki, and Niitsuma to provide clutch gear bearings that are arranged at both ends of the clutch gear, as taught by Niitsuma, for the purpose of preventing line cup deceleration during the free spooling state (i.e., clutch gear is not supported by the line cup shaft and does not make contact with the line cup shaft when clutch is disengaged) (See Niitsuma, Para. 0053, Ln. 1-5). Regarding Claim 2, Sekimoto in view of Miyazaki and Niitsuma are advanced above. Sekimoto further teaches wherein line cup shaft bearings 8 that support the line cup shaft 6 are arranged at both ends of the line cup shaft 6 (See Sekimoto, Fig. 2); a gear mounting disc 24 is arranged on a side of the end, combined with the clutch gear 33, of the line cup shaft 6 (See Sekimoto, Fig. 3-4); and three line cup driving gears 23 are uniformly distributed on the gear mounting disc 24 (See Sekimoto, Fig. 7, Para. 0016, Ln. 3-8). Regarding Claim 4, Sekimoto in view of Miyazaki and Niitsuma are advanced above. Sekimoto further teaches wherein the clutch 66 is arranged on an upper surface of the clutch cam 62 (See Sekimoto, Fig. 4 and 6); and clutch sleeves 65 are arranged at both ends of the clutch 66 (See Sekimoto, Fig. 5- 6). PNG media_image3.png 456 674 media_image3.png Greyscale Figure 3. Annotated Figure 4 from Niitsuma Niitsuma, annotated Figure 3 above, teaches a clutch pressure spring 35 is assembled above the clutch sleeve 19a (See Figure 3 above); both ends of the clutch pressure spring 35 are respectively in contact with the clutch sleeve 19a and the end cover 6b (See Figure 3 above); and the clutch pressure spring 35 has a compression amount (See Niitsuma, Para. 0063, Ln. 17-19). Although Sekimoto does not explicitly teach the positioning of clutch pressure spring on the clutch sleeves and in contact with the end cover, Sekimoto discloses the use of a spring to bias the clutch cam in the clutch engaged/on position (See Sekimoto, Para. 0024, Ln. 11-14). Therefore, it would have been obvious to one of ordinary skill in the art before the effective filing date of the claimed invention to combine the teachings of Sekimoto, Miyazaki, and Niitsuma to provide a clutch pressure spring on the clutch sleeve, with the clutch pressure spring being in contact with the clutch sleeve and the end cover, as taught by Niitsuma, for the purpose of setting the clutch on position as the default state of the clutch mechanism (See Niitsuma, Para. 0063, Ln. 17-19). Regarding Claim 5, Sekimoto in view of Miyazaki and Niitsuma are advanced above. PNG media_image4.png 395 433 media_image4.png Greyscale Figure 4. Annotated Figure 5 from Sekimoto Sekimoto, annotated Figure 4 above, teaches wherein a groove B 66a is formed in a center of the clutch 66 (See Figure 4 above); and the clutch gear 33 is clamped in the groove B 66a (See Sekimoto, Para. 0025, Ln. 1-2). Claim 3 is rejected under 35 U.S.C. 103 as being unpatentable over Sekimoto (JP 2005261325 A) in view of Miyazaki (US 5,791,576) and Niitsuma (US 2015/0181853), as applied to claims 1-2 and 4-5 above, and further in view of Sato (US 5,333,812). Regarding Claim 3, Sekimoto in view of Miyazaki and Niitsuma are advanced above. Sekimoto further teaches wherein the clutch cam 62 is connected to the line release switch 61 through a connecting rod 61a (See Figure 4 above); and the clutch cam 62 is mounted on the bracket 3 (See Figure 1 above). Sekimoto in view of Miyazaki and Niitsuma teach all the elements of the electric fishing line reel except for anti-friction plates being arranged between the line release switch and the bracket. Although Sato does not explicitly teach anti-friction plates with smooth surfaces are arranged between the line release switch and the bracket, Sato discloses an anti-friction plate 36 with smooth surfaces is arranged between the clutch cam 16 and the bracket 2P (See Sato, Col. 2, Ln. 14-21, Col. 4, Ln. 6-19). Because Sato highlights the importance of frictional coefficient and wear resistance for components in sliding contact which are slid against each other repeatedly (See Sato, Col. 1, Ln. 37-48), it is implied that anti-friction plates (smoothing supports), as taught by Sato, can be applied to other areas of the reel to improve wear resistance and maintain smooth operation of the clutch mechanism. Therefore, it would have been obvious to one of ordinary skill in the art before the effective filing date of the claimed invention to combine the teachings of Sekimoto, Miyazaki, Niitsuma and Sato to provide anti-friction plates with smooth surfaces arranged between the line release switch and the bracket for the purpose of reducing wear despite repeated operation of the clutch mechanism (See Sato, Col. 2, Ln. 4-11). Claim 6 is rejected under 35 U.S.C. 103 as being unpatentable over Sekimoto (JP 2005261325 A) in view of Miyazaki (US 5,791,576) and Niitsuma (US 2015/0181853), as applied to claims 1-2 and 4-5 above, and further in view of Matsuno (US 12,453,339). Regarding Claim 6, Sekimoto in view of Miyazaki and Niitsuma are advanced above. Sekimoto further teaches a clutch claw 37 is also mounted on the bracket 3 (See Sekimoto, Para. 0022, Ln. 1-3); Sekimoto in view of Miyazaki and Niitsuma teach all the elements of the electric fishing line reel except for a pressing plate, hanging hook A and hanging hook B with a tension spring connecting hanging hook A and hanging hook B, a trajectory surface, reset surfaces, pushing surfaces, and a clutch claw column. PNG media_image5.png 550 758 media_image5.png Greyscale Figure 5. Annotated Figure 3B from Matsuno PNG media_image6.png 445 704 media_image6.png Greyscale Figure 6. Annotated Figure 4 from Matsuno However, Matsuno, Figures 1-4 and annotated Figures 5-6 above, teaches wherein the clutch cam 23 is pressed by using a pressing plate 50 (See Matsuno, Col. 11, Ln. 41-43); the pressing plate 50 is fixed to the bracket 2 (See Matsuno, Col. 11, Ln. 41-43); a hanging hook A 32c’ is arranged on the clutch claw 32; a hanging hook B 54 is arranged on the pressing plate 50; two ends of a tension spring 34 are respectively connected to the hanging hook A 32c’ and the hanging hook B 54; the clutch claw 32 has a trajectory surface 32b, a reset surface B 32f, and a pushing surface A 32c; the reset surface 32f of the clutch claw 32 matches a reset surface A 23m of the clutch cam 23; the pushing surface A 32c of the clutch claw 32 matches a pushing surface B 31a of a check wheel 31 (See Matsuno, Col. 7, Ln. 25-26); and the trajectory surface 32b of the clutch claw 32 matches a clutch claw column 33 (See Matsuno, Col. 7, Ln. 23-25). It would have been obvious to one of ordinary skill in the art before the effective filing date of the claimed invention to combine the teachings of Sekimoto, Miyazaki, Niitsuma, and Matsuno to provide a pressing plate, hanging hook B, a tension spring connecting hanging hook A and hanging hook B, a trajectory surface, reset surfaces, pushing surfaces, a check wheel and a clutch claw column, as taught by Matsuno, for the purpose of preventing an increase in size of the reel body (i.e., a smaller reel body can be utilized because clutch cam rotates in place rather than sliding linearly) (See Matsuno, Col. 2, Ln. 32-37). Conclusion Any inquiry concerning this communication or earlier communications from the examiner should be directed to TIFFANY DOMONIQUE JEFFERSON whose telephone number is 571-272-0403. The examiner can normally be reached Monday-Friday 10am-7:30pm ET. Examiner interviews are available via telephone, in-person, and video conferencing using a USPTO supplied web-based collaboration tool. To schedule an interview, applicant is encouraged to use the USPTO Automated Interview Request (AIR) at http://www.uspto.gov/interviewpractice. If attempts to reach the examiner by telephone are unsuccessful, the examiner’s supervisor, Victoria Augustine can be reached at 313-446-4858. The fax phone number for the organization where this application or proceeding is assigned is 571-273-8300. Information regarding the status of published or unpublished applications may be obtained from Patent Center. Unpublished application information in Patent Center is available to registered users. To file and manage patent submissions in Patent Center, visit: https://patentcenter.uspto.gov. Visit https://www.uspto.gov/patents/apply/patent-center for more information about Patent Center and https://www.uspto.gov/patents/docx for information about filing in DOCX format. For additional questions, contact the Electronic Business Center (EBC) at 866-217-9197 (toll-free). If you would like assistance from a USPTO Customer Service Representative, call 800-786-9199 (IN USA OR CANADA) or 571-272-1000. /T.D.J./Examiner, Art Unit 3654 /ANNA M MOMPER/Supervisory Patent Examiner, Art Unit 3619
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Prosecution Timeline

May 17, 2024
Application Filed
Mar 19, 2026
Non-Final Rejection — §103, §112 (current)

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Study what changed to get past this examiner. Based on 3 most recent grants.

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Prosecution Projections

1-2
Expected OA Rounds
62%
Grant Probability
0%
With Interview (-62.5%)
2y 10m
Median Time to Grant
Low
PTA Risk
Based on 8 resolved cases by this examiner. Grant probability derived from career allow rate.

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