Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6006398 | Safety shutoff system for steam cleaners and combination steam and water cleaners | Arden L. Larson | 1999-12-28 |
| 4678892 | Combination cleaner safety circuit | John F. Finger | 1987-07-07 |