Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4565021 | Portable ironing board | John Kay, Dale A. Shaffer | 1986-01-21 |
| 4478415 | Encapsulated basketball backboard | Dale A. Shaffer, John Kay | 1984-10-23 |
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4565021 | Portable ironing board | John Kay, Dale A. Shaffer | 1986-01-21 |
| 4478415 | Encapsulated basketball backboard | Dale A. Shaffer, John Kay | 1984-10-23 |