Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5823894 | Air-actuated ball-throwing and batting method | — | 1998-10-20 |
| 5507271 | Air-actuated ball-throwing device and method therefor | — | 1996-04-16 |
| 4962704 | Apparatus for adapting a single sheet feed offset duplicator to print and collate continuous form paper | — | 1990-10-16 |
| 4901639 | Apparatus for adapting a single sheet feed offset duplicator to print on continuous form paper | — | 1990-02-20 |