Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5953781 | Adjustable handle assembly for floor maintenance machines | Mark J. Sowada, Kurt Morris Vetse, Donald Joseph Legatt, David W. Wood | 1999-09-21 |
| 4709442 | Portable extractor | — | 1987-12-01 |