Issued Patents All Time
Showing 1–7 of 7 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11128771 | Portable scanner assembly | — | 2021-09-21 |
| 6722771 | Hand held traffic control light | — | 2004-04-20 |
| 5152231 | Fire-resistant safe | Mark E. Preston | 1992-10-06 |
| 5020761 | Hang tab for hanging object on single or double wire hanger | David M. Good | 1991-06-04 |
| 4598498 | Jamb liner sash stop | Garry P. Haltof, Zygmunt J. Czubachowski | 1986-07-08 |
| 4599682 | Position responsive lighting apparel | — | 1986-07-08 |
| 4379639 | Alarm watch with remote sonic amplifier | — | 1983-04-12 |