Issued Patents 1994
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 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 |