Issued Patents All Time
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10422186 | Hardfacing metal parts | Christopher J. Cleboski, Kyle Patrick Vrnak, Rajesh Handa, Grant O. Cook, III, Douglas Caraway | 2019-09-24 |
| 5921442 | Manually operated self defense device | David A. Wilson | 1999-07-13 |
| 5503304 | Protective security system | David A. Wilson | 1996-04-02 |
| 4924582 | Door handle assembly method | — | 1990-05-15 |
| 4834433 | Plastic door handle | — | 1989-05-30 |