Issued Patents All Time
Showing 26–27 of 27 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4974268 | Chair bathtub | Edward P. Stevens, James A. McCormick | 1990-12-04 |
| D310559 | Toilet | — | 1990-09-11 |
Showing 26–27 of 27 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4974268 | Chair bathtub | Edward P. Stevens, James A. McCormick | 1990-12-04 |
| D310559 | Toilet | — | 1990-09-11 |