Issued Patents All Time
Showing 1–6 of 6 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7926407 | Armor shielding | William Higbie | 2011-04-19 |
| 7849780 | Shielding for structural support elements | William Higbie | 2010-12-14 |
| 7748307 | Shielding for structural support elements | William Higbie | 2010-07-06 |
| 7406806 | Blast resistant prefabricated wall units | William Higbie, Edward R. Fyfe | 2008-08-05 |
| 6960388 | Electrical distribution system components with fire resistant insulative coating | William Higbie, Anthony Camarota, John B. Rowen | 2005-11-01 |
| 6659362 | Composite railroad ties with optional integral conduit | William Higbie, Edward R. Fyfe | 2003-12-09 |