Last updated: October 26, 2026

Application No. 18/595,504

SLING MECHANISM FOR LIFTING CONTAINER

Non-Final OA

Filed

Mar 05, 2024

Priority

Mar 16, 2023 — CN 202310252253.7

Examiner

TRAN, DIEM M

Art Unit

3654

Tech Center

3600 — Transportation & Electronic Commerce

Assignee

Hebei Qinhuai Data Co. Limited

OA Round

1 (Non-Final)

Interview Optional

— +13.5% interview lift. Interview lift (+13.5%) is below the 15.0% threshold. A written response is recommended.

Based on 677 resolved cases, 2023–2026

Examiner Intelligence

TRAN, DIEM M View full profile →

Grants 80% — above average

Career Allowance Rate

542 granted / 677 resolved

+28.1% vs TC avg

Moderate +14% lift

Without

With

+13.5%

Interview Lift

resolved cases with interview

Typical timeline

2y 6m

Avg Prosecution

22 currently pending

Career history

711

Total Applications

across all art units

Statute-Specific Performance

§101

0.2%

-39.8% vs TC avg

§103

39.2%

-0.8% vs TC avg

§102

32.4%

-7.6% vs TC avg

§112

23.9%

-16.1% vs TC avg

Black line = Tech Center average estimate • Based on career data from 677 resolved cases

Prosecution Timeline

Mar 05, 2024

Application Filed

Aug 04, 2026

Non-Final Rejection mailed (current)

Precedent Cases

Applications granted by this same examiner with similar technology

18/942,773

Patent 12767487

CAR DOOR DEVICE FOR AN ELEVATOR, AND AN ELEVATOR

1y 11m to grant Granted Oct 20, 2026

19/107,120

Patent 12767505

SUPPORT DEVICE FOR A LIFTING PLATFORM, LIFTING PLATFORM WITH A SUPPORT DEVICE

1y 7m to grant Granted Oct 20, 2026

18/794,333

Patent 12759844

REVERSIBLE DOOR INTERLOCK FOR ELEVATORS

2y 2m to grant Granted Oct 13, 2026

18/878,112

Patent 12753048

ELEVATOR

1y 9m to grant Granted Oct 06, 2026

19/026,618

Patent 12747137

CAR OF ELEVATOR, AND ELEVATOR

1y 8m to grant Granted Sep 29, 2026

Study what changed to get past this examiner. Based on 5 most recent grants.

Strategy Recommendation AI-generated — please review before filing

Get a prosecution strategy drawn from examiner precedents, rejection analysis, and claim mapping.

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Prosecution Projections

1-2

Expected OA Rounds

80%

Grant Probability

94%

With Interview (+13.5%)

2y 6m (~0m remaining)

Median Time to Grant

Low

PTA Risk

Based on 677 resolved cases by this examiner. Grant probability derived from career allowance rate.