Prosecution Insights
Last updated: May 29, 2026

Examiner: BURRELL, KATELYNNE RUTH

Tech Center 3600 • Art Units: 3654

This examiner grants 56% of resolved cases

Performance Statistics

56.5%
Allow Rate
+4.5% vs TC avg
88
Total Applications
-0.3%
Interview Lift
882
Avg Prosecution Days
Based on 62 resolved cases, 2023–2026

Rejection Statute Breakdown

0%
§101 Eligibility
3.3%
§102 Novelty
89.4%
§103 Obviousness
5.0%
§112 Clarity

Currently Pending Office Actions

App #TitleStatusAssignee
18422981 TAPER-ADJUSTABLE ROLLER AND STRIP CONVEYING DEVICE Final Rejection CONTEMPORARY AMPEREX TECHNOLOGY CO., LIMITED
18380463 CONVEYOR ADAPTED FOR BATTERY MANUFACTURING PROCESS Final Rejection PRIME PLANET ENERGY & SOLUTIONS, INC.
18805739 YARN CARRIER TUBES Non-Final OA Sonoco Development, Inc.
18853803 TRANSFER TOOL Non-Final OA KOKUYO CO., LTD.
18888455 DYNAMIC TENSION CONTROL SYSTEM FOR NARROW FABRIC Non-Final OA Flynt Amtex, Inc.
18884082 PIPELINE-TYPE POSITIVE WARP YARN FEEDING DEVICE Non-Final OA Wuhan Textile University
18840614 SWIVEL DRIVE FOR A WINDING DEVICE Non-Final OA SSM Schärer Schweiter Mettler AG
18169348 DEVICE FOR WEIGHING A FEED BOBBIN IN A WINDING MACHINE Non-Final OA SSM Schärer Schweiter Mettler AG
18672999 COMPLIANT SYSTEM WITH FIN Non-Final OA ARMOR
18702973 IMPROVED FILTERING PULLEY FOR A HEAVY VEHICLE Non-Final OA PROPULSION SOLUTIONS S.R..L.
18470996 LUBRICANT DISTRIBUTION SYSTEM WITH VALVE MOUNT Non-Final OA Lincoln Industrial Corporation
18025091 YARN HANDLING SYSTEM Final Rejection MODRA TECHNOLOGY PTY LTD
17755797 REMOTE FEEDING SYSTEM Non-Final OA INNOVATIVE AUTOMATION INC.

Facing This Examiner?

IP Author analyzes examiner patterns and generates tailored response strategies with the highest chance of allowance.

Build Your Strategy

Sign in with your work email

Enter your email to receive a magic link. No password needed.

Personal email addresses (Gmail, Yahoo, etc.) are not accepted.

Free tier: 3 strategy analyses per month