Issued Patents 1997
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5644926 | Two-piece scraping blade construction | — | 1997-07-08 |
| 5615559 | Method and apparatus for recirculating product in a refrigeration system | James W. Griffin | 1997-04-01 |
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5644926 | Two-piece scraping blade construction | — | 1997-07-08 |
| 5615559 | Method and apparatus for recirculating product in a refrigeration system | James W. Griffin | 1997-04-01 |