Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11927017 | Roofing system and method | Philip C. Prehoda, Thomas J. Collard, Charles Ward | 2024-03-12 |
| 11578494 | Roofing system and method | Philip C. Prehoda, Thomas J. Collard | 2023-02-14 |
| 10829937 | Roofing system and method | Phil C. Prehoda, Thomas J. Collard | 2020-11-10 |
| 6119179 | Telecommunications adapter providing non-repudiable communications log and supplemental power for a portable programmable device | Brendan F. Hemingway | 2000-09-12 |