Prosecution Insights
Last updated: April 19, 2026

Stewart & Stevenson LLC

11 pending office actions

Portfolio Summary

11
Total Pending OAs
5
Final Rejections
6
Non-Final OAs

Pending Office Actions

App #TitleExaminerArt UnitStatusFiled
18948831 LUBRICATING OIL SEQUENCE VALVE HEATING SYSTEM CARY, KELSEY E 3753 Non-Final OA Nov 15, 2024
18224678 ADAPTABLE INLINE FLUID HEATING SYSTEM PICON-FELICIANO, RUBEN 3747 Non-Final OA Jul 21, 2023
18197557 POWER GENERATION SYSTEM CHAVCHAVADZE, COLLEEN MARGARET 3634 Final Rejection May 15, 2023
18143363 BATTERY PROTECTIVE THERMAL ENCLOSURE CULLEN, SEAN P 1725 Non-Final OA May 04, 2023
18129960 LITHIUM-ION BATTERY MODULE STRAP ASSEMBLY PEIRIS, TELGE SHAVINDA 1724 Non-Final OA Apr 03, 2023
18124696 INTEGRATED FIRE SUPPRESSION IN MOBILE LITHIUM-ION BATTERY ARRAY SCHWARTZ, KEVIN EDWARD 3752 Final Rejection Mar 22, 2023
18184057 MOBILE ENERGY STORAGE SYSTEM AND INTEGRATED SKID BASE NEDIALKOVA, LILIA V 1724 Non-Final OA Mar 15, 2023
18103824 NATURAL GAS FLUID HEATING PRE-START SYSTEM GIORDANO, MICHAEL JAMES 3762 Final Rejection Jan 31, 2023
18073766 BATTERY MODULE FOR LOCOMOTIVE ESTES, JONATHAN WILLIAM 1725 Non-Final OA Dec 02, 2022
17981683 INTEGRATED FRACTURING UNIT TREMARCHE, CONNOR J. 3762 Final Rejection Nov 07, 2022
17387291 INTEGRATED BLENDER AND FRICTION REDUCER SYSTEM MCCARTY, PATRICK M 1774 Final Rejection Jul 28, 2021

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