Prosecution Insights
Last updated: April 19, 2026
Application No. 18/736,123

FITTING ASSEMBLY AND FITTING DEVICE THEREOF

Non-Final OA §102
Filed
Jun 06, 2024
Examiner
CHAN, KO HUNG
Art Unit
3631
Tech Center
3600 — Transportation & Electronic Commerce
Assignee
King Slide Technology Co. Ltd.
OA Round
1 (Non-Final)
66%
Grant Probability
Favorable
1-2
OA Rounds
2y 3m
To Grant
82%
With Interview

Examiner Intelligence

Grants 66% — above average
66%
Career Allow Rate
843 granted / 1272 resolved
+14.3% vs TC avg
Strong +15% interview lift
Without
With
+15.3%
Interview Lift
resolved cases with interview
Typical timeline
2y 3m
Avg Prosecution
23 currently pending
Career history
1295
Total Applications
across all art units

Statute-Specific Performance

§101
0.2%
-39.8% vs TC avg
§103
38.9%
-1.1% vs TC avg
§102
31.0%
-9.0% vs TC avg
§112
27.0%
-13.0% vs TC avg
Black line = Tech Center average estimate • Based on career data from 1272 resolved cases

Office Action

§102
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 § 102 In the event the determination of the status of the application as subject to AIA 35 U.S.C. 102 and 103 (or as subject to pre-AIA 35 U.S.C. 102 and 103) is incorrect, any correction of the statutory basis for the rejection will not be considered a new ground of rejection if the prior art relied upon, and the rationale supporting the rejection, would be the same under either status. The following is a quotation of the appropriate paragraphs of 35 U.S.C. 102 that form the basis for the rejections under this section made in this Office action: A person shall be entitled to a patent unless – (a)(1) the claimed invention was patented, described in a printed publication, or in public use, on sale or otherwise available to the public before the effective filing date of the claimed invention. (a)(2) the claimed invention was described in a patent issued under section 151, or in an application for patent published or deemed published under section 122(b), in which the patent or application, as the case may be, names another inventor and was effectively filed before the effective filing date of the claimed invention. Claims 1-15 are rejected under 35 U.S.C. 102(a)(1) as being anticipated by Chen et al (US Patent no. 10314394 herein referred to as Chen’394). With respect to claim 1, Chen’394 discloses a fitting assembly, configured to be mounted to a rack comprising a first side frame (S1, figures 2-8) and a second side frame (S2, figures 2-8), a first width (W1, figure 6) being defined between the first side frame and the second side frame (figure 6), the fitting assembly comprising: a first fitting device (22, figures 2-8) configured to be mounted to the first side frame (S1) of the rack; and a second fitting device (24) configured to be mounted to the second side frame of the rack; wherein a second width (W2, figure 6) defined between the first fitting device and the second fitting device is smaller than the first width (W1); wherein the first fitting device and the second fitting device are configured to mount a first slide rail assembly (26) and a second slide rail assembly (28) to the first side frame and the second side frame respectively; wherein the first fitting device (22, figure 3) comprises a first end part (38, figure 3), a second end part (40, figure 3) and a main body part (42, figure 3) connected between the first end part and the second end part, the main body part (42) is arranged with an engaging structure (53, 64, figure 3) configured to be engaged to the first side frame (S1) of the rack. With respect to claim 2, Chen’394 discloses the fitting assembly of claim 1, wherein structural configuration of the first fitting device (22) is substantially identical to or symmetric to structural configuration of the second fitting device (24). With respect to claim 3, Chen’394 discloses the fitting assembly of claim 2, wherein the main body part (42) is further arranged with a locking member (48) and a mounting feature (52a, 52b, 51, figure 3) arranged on the locking member (48), the mounting feature is configured to lock the engaging structure (53, 64) to the first side frame (S1) of the rack (20), in order to prevent the engaging structure from being disengaged from the first side frame of the rack. With respect to claim 4, Chen’394 discloses the fitting assembly of claim 3, wherein the main body part (42) is further arranged with an operating member (54) configured to drive the locking member to move. With respect to claim 5, Chen’394 discloses the fitting assembly of claim 4, wherein the operating member (54) comprises an operating part (54) adjacent to the first end part (38, figure 3). With respect to claim 6, Chen’394 discloses the fitting assembly of claim 3, wherein the main body part (42) has an inner side and an outer side, the locking member (48) is arranged at the inner side of the main body part, and the mounting feature (52a, 52b, 51, figure 3) is extended from the inner side to the outer side. With respect to claim 7, Chen’394 discloses the fitting assembly of claim 3, wherein a first connecting feature (56, figure 3) is arranged adjacent to the first end part (38, figure 3), and a second connecting feature (62, figure 3) is arranged adjacent to the second end part (40, figure 3); wherein the first slide rail assembly (26, figure 3) is configured to be mounted between the first connecting feature (56, figure 3) and the second connecting feature (62, figure 3) of the first fitting device (22), the second slide rail assembly (28, figure 6) is configured to be mounted between a first connecting feature and a second connecting feature of the second fitting device (24). With respect to claim 8, Chen’394 discloses the fitting assembly of claim 7, wherein the first end part (38, figure 3) is arranged with a first connecting base (46, figure 3) substantially perpendicularly bent relative to the main body part (42), the first connecting feature (56) is arranged on the first connecting base (46); wherein the second end part (40) is arranged with a second connecting base (60) substantially perpendicularly bent relative to the main body part (42), the second connecting feature (62) is arranged on the second connecting base (60). With respect to claim 9, Chen’394 discloses a fitting device, configured to be mounted to a rack (20), the fitting device comprising: a first end part (38, figure 3); a second end part (40); a main body part (42) connected between the first end part and the second end part, wherein the main body part is arranged with an engaging structure (53, 64) configured to be engaged to the rack; a locking member (48) arranged on the main body part; a mounting feature (52a, 52b, or 51, figure 3) arranged on the locking member (48) and configured to lock the engaging structure (53 and/or 64) to the rack, in order to prevent the engaging structure from being disengaged from the rack; and an operating member (54) configured to drive the locking member to move. With respect to claim 10, Chen’394 discloses a fitting device of claim 9, wherein the operating member (54) is arranged on the main body part (42), and the operating member comprises an operating part (54) adjacent to the first end part (38). With respect to claim 11, Chen’394 discloses a fitting device of claim 9, wherein the main body part (42) has an inner side and an outer side, the locking member (48) is arranged at the inner side of the main body part, and the mounting feature (52a, 52b, figures 4-5) is extended from the inner side to the outer side. With respect to claim 12, Chen’394 discloses a fitting device of claim 11, wherein the main body part (42) is formed with a predetermined space (M, see iexaminer’s markup below) communicated with the inner side and the outer side, the operating member has a predetermined hole (H, see examiner’s markup below) adjacent to the predetermined space of the main body part. PNG media_image1.png 648 607 media_image1.png Greyscale With respect to claim 13, Chen’394 discloses a fitting device of claim 9, further comprising a return elastic member (50) configured to provide a return elastic force to the operating member (54). With respect to claim 14, Chen’394 discloses the fitting device of claim 9, wherein a first connecting feature (56) is arranged adjacent to the first end part (38), and a second connecting feature (62) is arranged adjacent to the second end part (40); wherein a slide rail assembly (26) is configured to be mounted between the first connecting feature (56) and the second connecting feature (62); wherein the first end part (38) is arranged with a first connecting base (46) substantially perpendicularly bent relative to the main body part (42), the first connecting feature (56) is arranged on the first connecting base (46); wherein the second end part (40) is arranged with a second connecting base (60) substantially perpendicularly bent relative to the main body part (42), the second connecting feature (62) is arranged on the second connecting base (60). With respect to claim 15, Chen’394 discloses a fitting device (22, figure 3), configured to be mounted to a rack (20), the fitting device comprising: a front end part (38); a rear end part (40); a main body part (42) connected between the front end part and the rear end part; a locking member (48) arranged on the main body part (42); a mounting feature (52a, 52b) arranged on the locking member and configured to lock the fitting device to the rack; and an operating member (54) configured to drive the locking member to move, wherein the operating member (54) comprises an operating part (54) adjacent to one of the front end part (38) and the rear end part. Conclusion The prior art made of record and not relied upon is considered pertinent to applicant's disclosure. The prior art of record further demonstrate fitting assembly for a rack of interest. Any inquiry concerning this communication or earlier communications from the examiner should be directed to Ko (Korie) H Chan whose telephone number is (571)272-6816. The examiner can normally be reached on Monday -Friday, 8:00 - 5:00 EST. If attempts to reach the examiner by telephone are unsuccessful, the examiner’s supervisor, Jonathan Liu can be reached on 571-272-8227. The fax phone number for the organization where this application or proceeding is assigned is 571-273-8300. Information regarding the status of an application may be obtained from the Patent Application Information Retrieval (PAIR) system. Status information for published applications may be obtained from either Private PAIR or Public PAIR. Status information for unpublished applications is available through Private PAIR only. For more information about the PAIR system, see http://pair-direct.uspto.gov. Should you have questions on access to the Private PAIR system, contact the Electronic Business Center (EBC) at 866-217-9197 (toll-free). If you would like assistance from a USPTO Customer Service Representative or access to the automated information system, call 800-786-9199 (IN USA OR CANADA) or 571-272-1000. /Ko H Chan/Primary Examiner, Art Unit 3631 Khc
Read full office action

Prosecution Timeline

Jun 06, 2024
Application Filed
Mar 06, 2026
Non-Final Rejection — §102 (current)

Precedent Cases

Applications granted by this same examiner with similar technology

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ORGANIZER WALL PANEL ASSEMBLY
2y 5m to grant Granted Apr 14, 2026
Patent 12595694
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2y 5m to grant Granted Mar 17, 2026
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2y 5m to grant Granted Mar 03, 2026
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BICYCLE RACK
2y 5m to grant Granted Feb 10, 2026
Study what changed to get past this examiner. Based on 5 most recent grants.

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Prosecution Projections

1-2
Expected OA Rounds
66%
Grant Probability
82%
With Interview (+15.3%)
2y 3m
Median Time to Grant
Low
PTA Risk
Based on 1272 resolved cases by this examiner. Grant probability derived from career allow rate.

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