Issued Patents All Time
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5398373 | Combination vacuum cleaner and water extractor power foot | Michael R. Blase, Steven K. Meek, Richard L. Norwood | 1995-03-21 |
| D352809 | Combination vacuum cleaner and water extractor foot | — | 1994-11-22 |
| 5287587 | Self-contained, compact vacuum/extractor | Robert A. Yonkers, Michael R. Blase | 1994-02-22 |
| D342812 | Carpet sweeper | — | 1993-12-28 |
| D335555 | Self contained compact vacuum and extractor | — | 1993-05-11 |