Prosecution Insights
Last updated: May 29, 2026

Examiner: FULL, SIDNEY DANIELLE

Tech Center 3700 • Art Units: 3669 3723

This examiner grants 72% of resolved cases

Performance Statistics

71.7%
Allow Rate
+1.7% vs TC avg
191
Total Applications
+64.3%
Interview Lift
1020
Avg Prosecution Days
Based on 138 resolved cases, 2023–2026

Rejection Statute Breakdown

0.2%
§101 Eligibility
9.6%
§102 Novelty
80.9%
§103 Obviousness
4.8%
§112 Clarity

Currently Pending Office Actions

App #TitleStatusAssignee
18236691 WAFER CLEANING BRUSH, WAFER CLEANING DEVICE INCLUDING THE SAME, AND WAFER CLEANING METHOD USING THE SAME Final Rejection Samsung Electronics Co., Ltd.
18359315 ROBOT CLEANER Final Rejection Samsung Electronics Co., Ltd.
18359910 TAB CLEANING APPARATUS Final Rejection CONTEMPORARY AMPEREX TECHNOLOGY CO., LIMITED
18252343 SURFACE CLEANING APPARATUS Final Rejection Omachron Intellectual Property Inc.
17458128 SURFACE CLEANING APPARATUS Final Rejection Omachron Intellectual Property Inc.
18142113 HOSE END TRIGGER SWITCH Final Rejection MILWAUKEE ELECTRIC TOOL CORPORATION
18279112 CLEANER Final Rejection LG ELECTRONICS INC.
18037715 SUCTION AND SEPARATION COMPOSITE TUBE, AND SUCTION CLEANING MACHINE AND HARVESTING MACHINE USING SAME Non-Final OA YAMABIKO CORPORATION
18282474 CLEANING HEAD FOR A WET VACUUM CLEANER Non-Final OA KONINKLIJKE PHILIPS N. V.
17793408 CYCLONE UNIT FOR A WET VACUUM CLEANER Non-Final OA KONINKLIJKE PHILIPS N.V.
18423872 PORTABLE MACHINING APPARATUS Non-Final OA MAKITA CORPORATION
18388619 Adjustable Wrench Non-Final OA Robert Bosch GmbH
18110217 SENSOR CLEANING DEVICE Non-Final OA KIA CORPORATION
18577080 Autonomous Cleaning Robot Equipped With A Wet Cleaning Device Non-Final OA SEB S.A.
18327117 STICK VACUUM WITH INDEXING VACUUM HEAD ASSEMBLY Non-Final OA TRANSFORM SR BRANDS LLC
18382070 CLEANER HEAD FOR A VACUUM CLEANER Non-Final OA Dyson Technology Limited
18239342 Dual Rotor Ride-on Surface Polisher Non-Final OA Allen Engineering Corporation
18577909 METHOD FOR GRINDING TOOTH FLANK OF GEAR WORKPIECE, AND GEAR GRINDING MACHINE Non-Final OA NAGASE INTEGREX CO., LTD.
18265505 VACUUM CLEANER Final Rejection Aktiebolaget Electrolux
18244116 METHODS AND SYSTEMS FOR FINISHING PLASTER LAYERS APPLIED TO BLOCK PRODUCTS Non-Final OA TUSCAN STONEWORX USA, LLC
18458362 GRINDING MACHINE AND SQUARE ROD ATTITUDE ADJUSTING METHOD Non-Final OA FUZHOU SKYWIRETECH CO.,LTD.
18239183 JACK ASSEMBLY AND SERVICE ACCESSORY FOR SAME Final Rejection Bloomfield Manufacturing Co., Inc.
18215348 FLOOR CLEANING DEVICE WITH ATTACHABLE FLOOR ENGAGING UNITS Final Rejection Better Cleaning Systems, Inc.
18173314 RETAINER FOR A HANDHELD SANDER AND METHOD OF USE Non-Final OA Woodpeckers, LLC
17264511 LOCAL POLISHING METHOD, LOCAL POLISHING DEVICE, AND CORRECTIVE POLISHING APPARATUS USING THE LOCAL POLISHING DEVICE Non-Final OA NATSUME OPTICAL CORP.

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