Last updated: September 29, 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

Tech Center

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 672 resolved cases, 2023–2026

Examiner Intelligence

TRAN, DIEM M View full profile →

Grants 80% — above average

Career Allowance Rate

537 granted / 672 resolved

+19.9% vs TC avg

Moderate +14% lift

Without

With

+13.5%

Interview Lift

resolved cases with interview

Typical timeline

2y 6m

Avg Prosecution

28 currently pending

Career history

700

Total Applications

across all art units

Statute-Specific Performance

§101

0.1%

-39.9% vs TC avg

§103

39.5%

-0.5% vs TC avg

§102

32.3%

-7.7% vs TC avg

§112

23.8%

-16.2% vs TC avg

Black line = Tech Center average estimate • Based on career data from 672 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

17/737,927

Patent 12741849

ELEVATOR POWER SUPPLY

4y 4m to grant Granted Sep 22, 2026

19/044,873

Patent 12741847

ROPE TERMINAL, ELEVATOR AND METHOD FOR INSTALLING ELEVATOR SUSPENSION ROPE

1y 7m to grant Granted Sep 22, 2026

19/105,908

Patent 12722949

LIFTING BRIDGE, PARTICULARLY FOR MOTOR VEHICLES

1y 6m to grant Granted Sep 01, 2026

18/887,822

Patent 12715746

PREFABRICATED FLOOR PLATE DEVICE OF STAND-UP REACH TRUCK

1y 11m to grant Granted Aug 25, 2026

18/872,852

Patent 12709519

HOISTWAY MODULE FOR FORMING A HOISTWAY COMPOSED OF STACKED HOISTWAY MODULES FOR AN ELEVATOR INSTALLATION

1y 8m to grant Granted Aug 18, 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.

Typically takes 5-10 seconds — AI-generated, attorney review required before filing

Prosecution Projections

1-2

Expected OA Rounds

80%

Grant Probability

93%

With Interview (+13.5%)

2y 6m (~0m remaining)

Median Time to Grant

Low

PTA Risk

Based on 672 resolved cases by this examiner. Grant probability derived from career allowance rate.