Issued Patents 1989
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4821966 | Grinding machine | Philip C. Ephraim | 1989-04-18 |
| 4813622 | Discharge chute unit for coffee grinders | Charles A. Nidiffer, James H. Anson, Philip C. Ephraim | 1989-03-21 |
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4821966 | Grinding machine | Philip C. Ephraim | 1989-04-18 |
| 4813622 | Discharge chute unit for coffee grinders | Charles A. Nidiffer, James H. Anson, Philip C. Ephraim | 1989-03-21 |