Prosecution Insights
Last updated: May 29, 2026
Application No. 18/411,550

WAGON ASSEMBLY WITH ROTATING HANDLE

Non-Final OA §103
Filed
Jan 12, 2024
Priority
Sep 11, 2023 — CN 202322452236.6
Examiner
SHRIVER II, JAMES A
Art Unit
3613
Tech Center
3600 — Transportation & Electronic Commerce
Assignee
Evenflo Company Inc.
OA Round
1 (Non-Final)
45%
Grant Probability
Moderate
1-2
OA Rounds
2m
Est. Remaining
27%
With Interview

Examiner Intelligence

Grants 45% of resolved cases
45%
Career Allowance Rate
28 granted / 62 resolved
-6.8% vs TC avg
Minimal -18% lift
Without
With
+-18.3%
Interview Lift
resolved cases with interview
Typical timeline
2y 7m
Avg Prosecution
6 currently pending
Career history
67
Total Applications
across all art units

Statute-Specific Performance

§103
75.5%
+35.5% vs TC avg
§102
12.3%
-27.7% vs TC avg
§112
7.6%
-32.4% vs TC avg
Black line = Tech Center average estimate • Based on career data from 62 resolved cases

Office Action

§103
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 Objections Claim 1 is objected to because of the following informalities: In line 10, the word “positioned” should be changed to “position”. Appropriate correction is required. 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) 16-18 is/are rejected under 35 U.S.C. 103 as being unpatentable over Kim (WO 2019198968). Kim discloses a wagon assembly (See Figure 22) comprising a wagon frame including a bottom frame (110), a handle (120) rotatable relative to the bottom frame (See Figure 22); a linkage (See annotated Figure 22 below) that slides relative to the handle at a first end of the linkage, and rotates relative to the bottom frame (See annotated Figure 22 below), wherein the linkage enables a storage mode by allowing at least approximately 180 degrees of rotation. Although Kim does not explicitly show the handle rotating 180 degrees, it would have been obvious to a person of ordinary skill in this art at the time of filing to enable the handle in Kim to rotate approximately 180 degrees in order for a person to push or pull the wagon with the handle from either side of the wagon. PNG media_image1.png 694 676 media_image1.png Greyscale Regarding claim 17, Kim discloses wherein the first end of the linkage includes a hollow portion that surrounds a first portion of the handle, the handle configured to slide within the hollow portion (See Figure 22). Regarding claim 18, although not shown explicitly, the hollow portion would be substantially parallel to the bottom frame when the wagon assembly is in the storage mode. The handle in Kim is configurable to rotated until the handle is parallel with the bottom frame (110), wherein the hollow portion would be substantially parallel to the bottom frame as well. Allowable Subject Matter Claims 1-15 are allowed over the closest prior art references. The following is a statement of reasons for the indication of allowable subject matter: Regarding claim 1, the closest prior art references do not disclose “a first linkage having a first end slidably coupled to the first side of the handle and second linkage having a first end slidably coupled to a second side of the handle, the first linkage and second linkage having a second end rotatably coupled to the wagon frame at a position below the bottom frame; and a rod positioned below the bottom frame and extending between the first and the second linkage. Regarding claim 8, the closest prior art references do not disclose “a linkage, with a first end of the linkage connected to the handle and a second end of the linkage secured to the bottom frame position, wherein the linkage is movable along a length of the handle, the linkage having a curved body between the first end and the second end, the curved body curving away from the first wheel when the handle is at least in one handle position within the plurality of handle positions.” Claims 19 and 20 are objected to as being dependent upon a rejected base claim, but would be allowable if rewritten in independent form including all of the limitations of the base claim and any intervening claims. Conclusion Any inquiry concerning this communication or earlier communications from the examiner should be directed to James A Shriver II whose telephone number is (303)297-4337. The examiner can normally be reached M-F 7:00 am - 4:00 pm. 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, J. Allen Shriver II can be reached at (303) 297-4337. 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. J. ALLEN SHRIVER II Supervisory Patent Examiner Art Unit 3613 /JAMES A SHRIVER II/Supervisory Patent Examiner, Art Unit 3613
Read full office action

Prosecution Timeline

Jan 12, 2024
Application Filed
Oct 15, 2024
Response after Non-Final Action
May 21, 2026
Non-Final Rejection mailed — §103 (current)

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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
45%
Grant Probability
27%
With Interview (-18.3%)
2y 7m (~2m remaining)
Median Time to Grant
Low
PTA Risk
Based on 62 resolved cases by this examiner. Grant probability derived from career allowance rate.

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