Issued Patents All Time
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5490493 | Machine for delivering balls, especially tennis balls | — | 1996-02-13 |
| 5347975 | Ball throwing device for tennis balls | — | 1994-09-20 |
| 5107820 | Ball-throwing device for tennis balls | — | 1992-04-28 |
| 4621812 | Installation for the transport of tennis balls | — | 1986-11-11 |
| 4551791 | Recessed lamp | — | 1985-11-05 |