Prosecution Insights
Last updated: April 17, 2026
Application No. 18/539,473

SPOOL TRANSPORTER

Final Rejection §103
Filed
Dec 14, 2023
Examiner
RIVERA, WILLIAM ARAUZ
Art Unit
3654
Tech Center
3600 — Transportation & Electronic Commerce
Assignee
unknown
OA Round
2 (Final)
75%
Grant Probability
Favorable
3-4
OA Rounds
2y 8m
To Grant
84%
With Interview

Examiner Intelligence

Grants 75% — above average
75%
Career Allow Rate
948 granted / 1271 resolved
+22.6% vs TC avg
Moderate +9% lift
Without
With
+9.3%
Interview Lift
resolved cases with interview
Typical timeline
2y 8m
Avg Prosecution
30 currently pending
Career history
1301
Total Applications
across all art units

Statute-Specific Performance

§101
0.1%
-39.9% vs TC avg
§103
41.1%
+1.1% vs TC avg
§102
30.0%
-10.0% vs TC avg
§112
19.5%
-20.5% vs TC avg
Black line = Tech Center average estimate • Based on career data from 1271 resolved cases

Office Action

§103
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 . 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. Claim(s) 1-6, 11-14 and 17-19 is/are rejected under 35 U.S.C. 103 as being unpatentable over Keys (U.S. Patent No. 2,848,123) in view of Worton (U.S. Patent Application Publication No. 2013/0341455). With respect to Claim 1, Keys, Figures 1-19, teaches a spool transporter comprising: a vehicle comprising a cab A and a frame C with front 21 and rear 22 wheels operatively coupled to the frame C; at least two spool retaining devices (See Figure 7) coupled to a top surface of the frame C, wherein each spool retaining device (See Figure 7) is configured to retain a spool/reel E wound with and retaining cable; and a loader 30,31,70 coupled to the top surface of the frame for loading spools/reels onto the at least two spool retaining devices (See Figure 7). Keys teaches all the elements of the spool transporter except for wherein each spool retaining device comprises a rotatable base that rotates a bottom frame with respect to the frame and includes a locking mechanism that releasably locks the bottom frame in various rotated positions to orient the spools/reels in a desired position for payout. However, Worton, Figures 1-7, teaches wherein each spool retaining device 200 comprises a rotatable base 250 (See Figure 6) that rotates a bottom frame (See Figure 5) with respect to the frame and includes a locking mechanism 400 that releasably locks the bottom frame in various rotated positions to orient the spools/reels in a desired position for payout. It would have been obvious to one of ordinary skill in the art before the effective filing date of the claimed invention to provide Keys with a rotatable base including a locking mechanism, as taught by Worton, so that the spools may be rotated and locked into any position facing the project. With respect to Claim 2, Keys further teaches wherein the loader 30,31,70 comprises a knuckle boom or a boom. With respect to Claim 3, Keys further teaches wherein the loader 30,31,70 comprises stabilizing legs 29 that operate maintain the loader stable when loading spools/reels. With respect to Claim 17, Keys, Figures 1-19, teaches a spool transporter comprising: a vehicle comprising a cab A and a frame C with front 21 and rear 22 wheels operatively coupled to the frame C; and at least two spool retaining devices (See Figure 7) coupled to a top surface of the frame C, wherein each spool retaining device (See Figure 7) is configured to retain a spool/reel E wound with and retaining cable. Keys teaches all the elements of the spool transporter except for wherein each spool retaining device comprises a rotatable base that rotates a bottom frame with respect to the frame and includes a locking mechanism that releasably locks the bottom frame in various rotated positions to orient the spools/reels in a desired position for payout. However, Worton, Figures 1-7, teaches wherein each spool retaining device 200 comprises a rotatable base 251 that rotates a bottom frame with respect to the frame and includes a locking mechanism 400 that releasably locks the bottom frame (See Figure 5) in various rotated positions to orient the spools/reels in a desired position for payout. It would have been obvious to one of ordinary skill in the art before the effective filing date of the claimed invention to provide Keys with a rotatable base including a locking mechanism, as taught by Worton, so that the spools may be rotated and locked into any position facing the project. With respect to Claims 4 and 18, Worton further teaches the rotatable base 250 (See Figure 6) coupled to the top surface (See Figure 5) of the frame of the vehicle; the bottom frame (See Figure 5) coupled to the rotatable base 250 (See Figure 6); and two spool supports 200 coupled to and extending perpendicular from the bottom frame, wherein the two spool supports are separated a distance sufficient to receive an axle 230 extending through the spool/reel. It would have been obvious to one of ordinary skill in the art before the effective filing date of the claimed invention to provide Keys with a rotatable base, as taught by Worton, for the purpose of allowing a user to rotate and lock the spools into any position facing the project. With respect to Claim 5, Worton further teaches wherein each spool retaining device 240 retains the spool/reel in a condition that allows for payout of cable wound on the spool/reel. With respect to Claim 6, Worton further teaches wherein each spool retaining device 240 retains the spool/reel in a fixed position to inhibit payout of the cable. With respect to Claims 7 and 19, Worton further teaches wherein the base 250 (See Figure 6) is a rotatable base to make each spool retaining device rotatable. With respect to Claims 11-14, the method described in these claims would inherently result from the use of the spool transporter of Keys in view of Worton as advanced above. Claim(s) 8 is/are rejected under 35 U.S.C. 103 as being unpatentable over Keys in view of Worton as applied to Claims 1-6, 11-14 and 17-19 above, and further in view of Garceau (U.S. Patent No. 10,427,654). With respect to Claim 8, Keys in view of Worton are advanced above. Keys in view of Worton teach all the elements of the transporter except for leveling components to level the frame when the vehicle is on an incline. However, Garceau, Figures 1-16 and Column 10, lines 45-51, teaches the use of jacks in order to level a frame. It would have been obvious to one of ordinary skill in the art before the effective filing date of the claimed invention to provide Keys in view of Worton with leveling components, as taught by Garceau, for the purpose of maximizing stability through the use of one or more pistons by counteracting any weather forces in addition to providing stability upon an uneven surface, such as an incline or decline. Claim(s) 9-10, 15-16, and 20 is/are rejected under 35 U.S.C. 103 as being unpatentable over Keys in view of Worton as applied to Claims 1-7 above, and further in view of Paull (U.S. Patent Application Publication No. 2023/0398875). With respect to Claims 9-10 and 20, Keys in view of Worton are advanced above. Keys in view of Worton teach all the elements of the transport except for wherein the front and rear wheels are configured to perform a crabwalk maneuver. However, Paull, Figures 1-9, and Paragraph [0017], lines 16-17, teaches that a vehicle known to perform crabwalk maneuvers. It would have been obvious to one of ordinary skill in the art before the effective filing date of the claimed invention to provide Keys in view of Worton with the ability for their vehicle to perform a crabwalk maneuver, as taught by Paull, for the purpose of allowing the vehicle to maneuver out of positions such as when stuck in the mud or any bad situation. With respect to Claims 15, the method described in these claims would inherently result from the use of the spool transporter of Keys in view of Worton and Paull as advanced above. With respect to Claims 16 and 20, Keys further teaches the method and apparatus wherein the front and rear wheels are configured to perform a U-turn maneuver. Response to Arguments Applicant’s arguments with respect to Claim(s) 1-20 have been considered but are moot because the new ground of rejection does not rely on any reference applied in the prior rejection of record for any teaching or matter specifically challenged in the argument. The new grounds of rejection were necessitated by applicant's amendment, e.g., the requirement for “a locking mechanism”, Claims 1 and 17, line 7, and Claim 11, line 12. Conclusion Applicant's amendment necessitated the new ground(s) of rejection presented in this Office action. Accordingly, THIS ACTION IS MADE FINAL. See MPEP § 706.07(a). Applicant is reminded of the extension of time policy as set forth in 37 CFR 1.136(a). A shortened statutory period for reply to this final action is set to expire THREE MONTHS from the mailing date of this action. In the event a first reply is filed within TWO MONTHS of the mailing date of this final action and the advisory action is not mailed until after the end of the THREE-MONTH shortened statutory period, then the shortened statutory period will expire on the date the advisory action is mailed, and any nonprovisional extension fee (37 CFR 1.17(a)) pursuant to 37 CFR 1.136(a) will be calculated from the mailing date of the advisory action. In no event, however, will the statutory period for reply expire later than SIX MONTHS from the mailing date of this final action. Any inquiry concerning this communication or earlier communications from the examiner should be directed to WILLIAM ARAUZ RIVERA whose telephone number is (571)272-6953. The examiner can normally be reached Monday to Friday 9:00 AM to 8:00 PM MDT. 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 P. 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. /WILLIAM A. RIVERA/Primary Examiner, Art Unit 3654
Read full office action

Prosecution Timeline

Dec 14, 2023
Application Filed
Aug 09, 2025
Non-Final Rejection — §103
Nov 12, 2025
Response Filed
Jan 26, 2026
Final Rejection — §103 (current)

Precedent Cases

Applications granted by this same examiner with similar technology

Patent 12599875
WINDING SYSTEM FOR WINDING UP CONCATENATED HOLLOW FIBRES ONTO A WINDING CORE
2y 5m to grant Granted Apr 14, 2026
Patent 12600589
ROLL DISPENSER FOR SUPPORTING ROLL OF PACKAGING MATERIAL
2y 5m to grant Granted Apr 14, 2026
Patent 12599120
WATERPROOF SPINNING FISHING REEL
2y 5m to grant Granted Apr 14, 2026
Patent 12595146
HAND DISPENSER FOR STRETCH WRAP COMPRISED OF PAPER OR CARDBOARD
2y 5m to grant Granted Apr 07, 2026
Patent 12595151
REEL SPOOLING DEVICE
2y 5m to grant Granted Apr 07, 2026
Study what changed to get past this examiner. Based on 5 most recent grants.

AI Strategy Recommendation

Get an AI-powered prosecution strategy using examiner precedents, rejection analysis, and claim mapping.
Powered by AI — typically takes 5-10 seconds

Prosecution Projections

3-4
Expected OA Rounds
75%
Grant Probability
84%
With Interview (+9.3%)
2y 8m
Median Time to Grant
Moderate
PTA Risk
Based on 1271 resolved cases by this examiner. Grant probability derived from career allow rate.

Sign in for Full Analysis

Enter your email to receive a magic link. No password needed.

Free tier: 3 strategy analyses per month