Prosecution Insights
Last updated: August 18, 2026
Application No. 19/074,742

MISUSE PREVENTING MECHANISM AND ROTATABLE CHILD SAFETY SEAT

Non-Final OA §102
Filed
Mar 10, 2025
Priority
Nov 15, 2019 — CN 201921983403.7 +2 more
Examiner
BARFIELD, ANTHONY DERRELL
Art Unit
Tech Center
Assignee
Wonderland Switzerland AG
OA Round
1 (Non-Final)
80%
Grant Probability
Favorable
1-2
OA Rounds
10m
Est. Remaining
94%
With Interview

Examiner Intelligence

Grants 80% — above average
80%
Career Allowance Rate
989 granted / 1234 resolved
+20.1% vs TC avg
Moderate +14% lift
Without
With
+13.8%
Interview Lift
resolved cases with interview
Typical timeline
2y 3m
Avg Prosecution
34 currently pending
Career history
1252
Total Applications
across all art units

Statute-Specific Performance

§101
1.2%
-38.8% vs TC avg
§103
42.0%
+2.0% vs TC avg
§102
39.4%
-0.6% vs TC avg
§112
14.9%
-25.1% vs TC avg
Black line = Tech Center average estimate • Based on career data from 1234 resolved cases

Office Action

§102
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 § 102 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. Claim(s) 1-6 and 8-11 are is/are rejected under 35 U.S.C. 102(a)(1) as being anticipated by Rabeony et al. (WO2012/146761). Rabeony et al. discloses the use of a misuse preventing mechanism (Figs. 14-16 and 18-20) disposed on a rotatable child safety seat (2), the rotatable child safety seat having a base (1,149) and an installation bracket (100,150) coupled to the base and configured to support a carrier body, the installation bracket being capable of rotating with respect to the base and having a restraining groove (73,152,153), the misuse preventing mechanism comprising a lock member (82,159,160) disposed on the base and driven to extend into the restraining groove to restrain a rotation angle of the carrier body. The lock member including a first guiding hole (Fig. 16, 157) extending in a longitudinal direction parallel to a driving direction (1510) of the lock member. A driving assembly (70,71,74,7578,151,155,156,157,158,165) comprising an operating member (70,71,151) pivotally connected to a linkage member (74,75,156) through a guiding pillar (76,77,165). Regarding claim 2, the restraining groove has a first and second (161,162). Regarding claim 3, Rabeony et al. discloses that the carrier body can be retrained in angle between first and second ends of the restraining groove and that the angle would inherently be within 180 degrees and less than 270 degrees as the carrier body may disposed in a “road facing” (or forward) position and a “back road” (or rear facing position) which are 180 degrees from one another. Regarding claim 4, an end of the linkage member is (indirectly) pivotally connected to the operating member (via the entirety of the pivot support) and another end of the linkage member is pivotally connected to the lock member (Fig. 16). Regarding claims 5-6, Rabeony shows the linkage member (156) having a second guiding hole (158) in a middle portion thereof wherein the guiding pillar is inserted in the first and second guiding holes. The operating member is operated to cause the linkage to swing under guidance of the guiding pillar to drive the lock member to either extend into or eject from the restraining groove under guidance of the guiding pillar. Regarding claim 8, the operating member is disposed on an outer surface of the base and the linkage (partially) and lock member are disposed within the base (upon entering the restraining groove). Regarding claims 9-10, the base includes a third guiding hole (1550, 1560) and the linkage member (and base) is pivotally connected to the operating member (which is a knob) through the third guiding hole. Regarding claim 11, Rabeony shows the use of an extension hole (at the entrance of the restraining groove (73)) which allows the lock member to extend into or eject from the restraining groove. Allowable Subject Matter Claim 7 is 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. Any inquiry concerning this communication or earlier communications from the examiner should be directed to ANTHONY D BARFIELD whose telephone number is (571)272-6852. 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. 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. /ANTHONY D BARFIELD/Primary Examiner, Art Unit 3636 adb July 23, 2026
Read full office action

Prosecution Timeline

Mar 10, 2025
Application Filed
Jul 27, 2026
Non-Final Rejection mailed — §102 (current)

Precedent Cases

Applications granted by this same examiner with similar technology

Patent 12703275
SIDE PROTECTION MECHANISM FOR SAFETY SEAT AND SAFETY SEAT WITH SIDE PROTECTION MECHANISM
2y 1m to grant Granted Aug 11, 2026
Patent 12690687
Folding Chair with Structural Enhancements for Increased Load Bearing
2y 2m to grant Granted Jul 28, 2026
Patent 12690681
MOVABLE SEATING DEVICE AND MECHANICAL EXTENSION DEVICE THEREOF
2y 0m to grant Granted Jul 28, 2026
Patent 12686357
OCCUPANT SAFETY RESTRAINT SYSTEM
2y 8m to grant Granted Jul 21, 2026
Patent 12686302
CHILD SAFETY SEAT
2y 7m to grant Granted Jul 21, 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
80%
Grant Probability
94%
With Interview (+13.8%)
2y 3m (~10m remaining)
Median Time to Grant
Low
PTA Risk
Based on 1234 resolved cases by this examiner. Grant probability derived from career allowance rate.

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