Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5060685 | Safety cap for tire valve | — | 1991-10-29 |
| 5029604 | Safety core for tire valve | Semyon Spektor, Mark Gozokhovsky | 1991-07-09 |
| 4618918 | Universal filter changer for theatrical lights | — | 1986-10-21 |
| 4357532 | Guide for encoded magnetic card for machine actuator | Lee A. Rath, George B. Sidline | 1982-11-02 |