Prosecution Insights
Last updated: October 02, 2026

Examiner: LUSK, AUDREY L

Tech Center 3600 • Art Units: 3671

This examiner grants 69% of resolved cases

Analysis

Audrey L. Lusk operates in Art Unit 3671 within Tech Center 3600. Across 99 resolved cases, the examiner has an allowance rate of 68.7 percent. This figure provides a baseline for success for applications in this unit, indicating that more than two-thirds of cases result in a grant. Practitioners can use the 68.7 percent rate to set realistic expectations for the likelihood of a favorable outcome.

The interview lift is 24.8 percent. This significant lift suggests that interviews are an effective tool for resolving issues and securing an allowance. Practitioners should consider the 24.8 percent lift as a strong reason to engage the examiner in verbal discussion, as it substantially improves the odds of a grant compared to written responses alone. Direct communication appears to be a key factor in overcoming rejections.

The median days to allowance is 1261. This timeline indicates that the prosecution process typically takes about three and a half years. The 68.7 percent allowance rate and 1261-day median offer a baseline for planning and managing expectations. These metrics suggest that while the process is lengthy, utilizing the 24.8 percent interview lift can be a strategic way to navigate the timeline toward a successful grant.

Written from this page's own data; every figure is computed from USPTO records and verified before publication.

Performance Statistics

68.7%
Allow Rate
+16.7% vs TC avg
124
Total Applications
+24.8%
Interview Lift
1261
Avg Prosecution Days
Based on 99 resolved cases, 2023–2026

Rejection Statute Breakdown

0.5%
§101 Eligibility
29.8%
§102 Novelty
51.0%
§103 Obviousness
16.7%
§112 Clarity

Currently Pending Office Actions

App #TitleStatusAssignee
18285712 ELECTRIC EXCAVATOR Final Rejection KOMATSU LTD.
17907358 ROW CLEANER DIVERTER Non-Final OA Precision Planting LLC
18572600 WORK MACHINE Non-Final OA HITACHI CONSTRUCTION MACHINERY CO., LTD.
18468926 SYSTEM AND METHOD FOR DETERMINING COMPACTION LAYER DEPTH DURING AGRICULTURAL MACHINE OPERATION Final Rejection CNH Industrial America LLC
18480688 SNOWTHROWER SCRAPER Final Rejection THE TORO COMPANY
17686370 WEAR ASSEMBLY Non-Final OA ESCO Group LLC
17169302 PIN LOCK ASSEMBLY Non-Final OA ESCO GROUP LLC

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