Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9096251 | Handtruck with footkick tilt device | — | 2015-08-04 |
| 6409238 | Anti-rattle structure for door handle | Mark R. Mikenis, Conrad E. Hlavacek, Donald T. Boone, Sven-Erik Carlson | 2002-06-25 |
| 4948103 | Spring-loaded dampening actuator | Beryle S. Doyle | 1990-08-14 |