Issued Patents All Time
Showing 1–6 of 6 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5884458 | Paper wrapping machine | — | 1999-03-23 |
| 5314126 | Hammer mill apparatus | — | 1994-05-24 |
| 5205501 | Hammer mill apparatus | — | 1993-04-27 |
| 5188302 | Hammer mill apparatus | — | 1993-02-23 |
| 4596625 | Heat sealing machine for joining a battery cover and battery casing | — | 1986-06-24 |
| 4525923 | Heat sealing machine for bonding battery covers and battery casings together | — | 1985-07-02 |