Issued Patents All Time
Showing 1–16 of 16 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12285315 | Veterinary procedure table system | Joseph D. Reback | 2025-04-29 |
| 10993527 | Powered sit-stand desk | Ron Wiener, Andrew Michael Rosenbaum | 2021-05-04 |
| D826349 | Recumbent cycle with provision for upper body exercise | Nicholas A. Oblamski, Kasey Mylin, David J. Littrell, Douglas G. Bayerlein | 2018-08-21 |
| 10016095 | Salad spinner | Lawrence M. Hauser, Jennifer K. Cotter | 2018-07-10 |
| 9986821 | Ergonomic keyboard and peripheral positioning system | Ron Wiener, Andrew Michael Rosenbaum | 2018-06-05 |
| 9827458 | Recumbent step exerciser with self-centering mechanism | — | 2017-11-28 |
| 9795827 | Retractable treadmill desk | Ron Wiener, Andrew Michael Rosenbaum | 2017-10-24 |
| 5931537 | Adjustable chair arm assembly | Timothy J. Gollin | 1999-08-03 |
| 5322491 | Exercise apparatus with reciprocating levers coupled by resilient linkage for semi-dependent action | Richard A. Wanzer, Soddy Tsang | 1994-06-21 |
| 5320588 | Independent action exercise apparatus with adjustably mounted linear resistance devices | Richard A. Wanzer | 1994-06-14 |
| 5318490 | Exercise apparatus | William C. Henderson, Lawrence J. Graf | 1994-06-07 |
| 5163885 | Integrated drive and elevation system for exercise apparatus | Rick Wanzer, Wes A. Williams | 1992-11-17 |
| 5129872 | Exercise apparatus | Lawrence J. Graf, William W. Potts | 1992-07-14 |
| 5085426 | Integrated drive and elevation system for exercise apparatus | Rick Wanzer, Wes A. Williams | 1992-02-04 |
| D321229 | Full body exercise climber | David J. Littrell, Timothy O. Armstrong | 1991-10-29 |
| D307782 | Exercise cycle | James S. Birrell, Timothy O. Armstrong | 1990-05-08 |