Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6234499 | Heavy object transporting apparatus | Joel H. Petersen, Bret A. Spurlock | 2001-05-22 |
| 4755664 | Night vision systems | Roy H. Holmes, David F. Waghorn | 1988-07-05 |
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6234499 | Heavy object transporting apparatus | Joel H. Petersen, Bret A. Spurlock | 2001-05-22 |
| 4755664 | Night vision systems | Roy H. Holmes, David F. Waghorn | 1988-07-05 |