Issued Patents 1994
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5289611 | Extractor with manual priming pump | Richard L. Norwood | 1994-03-01 |
| 5287587 | Self-contained, compact vacuum/extractor | Brenda L. Reath, Michael R. Blase | 1994-02-22 |
| 5287590 | Wet vacuum/extractor with vacuum priming system | Richard L. Norwood, Jonathan L. Miner | 1994-02-22 |