Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12088075 | Quick access cover for cable tray | Matthew Thomas Combes | 2024-09-10 |
| D1038738 | Quick access cover with panels for cable tray | Matthew Thomas Combes | 2024-08-13 |
| 11539198 | Cable tray isolation pad | Martin Lee Witherbee, Patrick Keller, Matthew Thomas Combes | 2022-12-27 |
| 10851917 | Seismic clamp for non-structural components in a building | Alexander W. Schickling, Nicholas R. Grahek, Martin Lee Witherbee, Stephanie D. Osborn, Sarah Hempen | 2020-12-01 |