Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4653388 | Brewing | — | 1987-03-31 |
| 4544281 | Mixers | — | 1985-10-01 |
| 4542683 | Brewing apparatus | — | 1985-09-24 |
| 4333393 | Pitching mechanism for lauter tun knives | John C. Hancock, John M. Winwood | 1982-06-08 |