Issued Patents 1994
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5366358 | Oil free scroll vacuum pump | Charles Grenci | 1994-11-22 |
| 5341567 | Method of making clean socket fit connection | Charles Grenci | 1994-08-30 |
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5366358 | Oil free scroll vacuum pump | Charles Grenci | 1994-11-22 |
| 5341567 | Method of making clean socket fit connection | Charles Grenci | 1994-08-30 |