Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6095607 | Universal adjustable chair | — | 2000-08-01 |
| 4508187 | Powered roller skates | — | 1985-04-02 |
| 4439904 | Carpet seaming roller tool | Merle C. Hoopengardner | 1984-04-03 |
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6095607 | Universal adjustable chair | — | 2000-08-01 |
| 4508187 | Powered roller skates | — | 1985-04-02 |
| 4439904 | Carpet seaming roller tool | Merle C. Hoopengardner | 1984-04-03 |