Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6649825 | Human impalement prevention system | — | 2003-11-18 |
| 6369317 | Safer lightning rod and warning system | — | 2002-04-09 |
| 4613323 | Multiple function intubation apparatus and method | JANE A. NORTON, Diana L. Twyman, A. Byron Young | 1986-09-23 |