Issued Patents All Time
Showing 1–12 of 12 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10814200 | Sports hitting training system for lightweight balls | — | 2020-10-27 |
| D886926 | Sports training device | — | 2020-06-09 |
| 5875664 | Programmable servo-motor quality controlled continuous multiple coil spring forming method and apparatus | Henry G. Mohr | 1999-03-02 |
| 5231717 | Bedding system | Robert D. Oexman, Earl W. Kennedy | 1993-08-03 |
| 5129115 | Method of prefilling and supporting person on fluid filled body support system | Larry Higgins, Wilton J. Davis, Earl W. Kennedy | 1992-07-14 |
| 4986738 | Airflow control system pump and housing | Nozomu Kawasaki | 1991-01-22 |
| 4982466 | Body support system | Larry Higgins, Nozomu Kawasaki | 1991-01-08 |
| 4972536 | Longitudinally laced posturized and/or contoured spring bedding product | — | 1990-11-27 |
| 4960267 | Edge-reinforced spring bedding product | — | 1990-10-02 |
| 4942636 | Spring bedding product | Chester R. Yates | 1990-07-24 |
| 4918773 | Posturized spring bedding product | — | 1990-04-24 |
| 4905333 | Spring bedding product | — | 1990-03-06 |