Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| RE34325 | Intake seal for tank vacuum cleaner | Jerome E. Rau, Gary E. Palmer | 1993-07-27 |
| 4964189 | Intake seal for tank vacuum cleaner | Jerome E. Rau, Gary E. Palmer | 1990-10-23 |