Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4666168 | Roller skate apparatus | Arthur A. Knight | 1987-05-19 |
| 4666169 | Skate apparatus | A. A. Knight | 1987-05-19 |
| D285402 | Portable cooking grill | Arthur A. Knight | 1986-09-02 |
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4666168 | Roller skate apparatus | Arthur A. Knight | 1987-05-19 |
| 4666169 | Skate apparatus | A. A. Knight | 1987-05-19 |
| D285402 | Portable cooking grill | Arthur A. Knight | 1986-09-02 |