Issued Patents 1997
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5618410 | Automatically draining vacuum apparatus | Terence L. Snyder | 1997-04-08 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5618410 | Automatically draining vacuum apparatus | Terence L. Snyder | 1997-04-08 |