Prosecution Insights
Last updated: April 19, 2026

Federal Signal Corporation

4 pending office actions

Portfolio Summary

4
Total Pending OAs
1
Final Rejections
3
Non-Final OAs

Pending Office Actions

App #TitleExaminerArt UnitStatusFiled
18823333 DEBRIS COLLECTION HOPPER AND METHODS CAMPBELL, NATASHA N. 1714 Non-Final OA Sep 03, 2024
18506058 Thermo truck with laterally disposed direct fired heating kettles and surface applicator system OSTERHOUT, BENJAMIN LEE 1711 Non-Final OA Nov 09, 2023
18331520 LATERALLY DISPOSED THERMOPLASTIC MELTING KETTLE AND SURFACE APPLICATOR HAQ, WASIQUL 1717 Non-Final OA Jun 08, 2023
17807250 Emergency Vehicle Audio Synchronization GILES, EBONI N 2622 Final Rejection Jun 16, 2022

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