Last updated: July 17, 2026

Application No. 19/388,115

Air conditioning assembly and bladeless fan

Non-Final OA

Filed

Nov 13, 2025

Priority

Oct 30, 2025 — CN 2025223092571

Examiner

HANSEN, KENNETH J

Art Unit

3746

Tech Center

3700 — Mechanical Engineering & Manufacturing

Assignee

Ningbo Singfun Electric Appliance Co. Ltd.

OA Round

1 (Non-Final)

Interview Optional

— +7.8% interview lift. Interview lift (+7.8%) is below the 15.0% threshold. A written response is recommended.

Based on 623 resolved cases, 2023–2026

Examiner Intelligence

HANSEN, KENNETH J View full profile →

Grants 81% — above average

Career Allowance Rate

506 granted / 623 resolved

+11.2% vs TC avg

Moderate +8% lift

Without

With

+7.8%

Interview Lift

resolved cases with interview

Typical timeline

2y 8m

Avg Prosecution

22 currently pending

Career history

648

Total Applications

across all art units

Statute-Specific Performance

§101

0.4%

-39.6% vs TC avg

§103

73.6%

+33.6% vs TC avg

§102

4.8%

-35.2% vs TC avg

§112

20.4%

-19.6% vs TC avg

Black line = Tech Center average estimate • Based on career data from 623 resolved cases

Prosecution Timeline

Nov 13, 2025

Application Filed

Jun 05, 2026

Non-Final Rejection mailed (current)

Precedent Cases

Applications granted by this same examiner with similar technology

19/169,146

Patent 12674450

EXPANDABLE, INNER LINER PUMP

1y 3m to grant Granted Jul 07, 2026

18/928,610

Patent 12663023

CENTRIFUGAL COMPRESSOR WITH LIQUID INJECTION

1y 7m to grant Granted Jun 23, 2026

18/954,355

Patent 12663022

ELECTRIC MOTOR PUMP

1y 7m to grant Granted Jun 23, 2026

18/410,923

Patent 12636683

PARTS WASHER PUMP FOR USE WITH HEATED WATER BASED CLEANING FLUIDS

2y 4m to grant Granted May 26, 2026

18/198,096

Patent 12624709

ROTARY PRESSURE EXCHANGER

2y 12m to grant Granted May 12, 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

81%

Grant Probability

89%

With Interview (+7.8%)

2y 8m (~2y 0m remaining)

Median Time to Grant

Low

PTA Risk

Based on 623 resolved cases by this examiner. Grant probability derived from career allowance rate.