Issued Patents All Time
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5551122 | Corded handheld vacuum cleaner | Robert W. Burkhardt, John W. Walch, Dennis J. Mancl | 1996-09-03 |
| D347504 | Hand tool for a cleaning device | Kent J. Furcron | 1994-05-31 |
| D346467 | Cleaning device | Kent J. Furcron, Gary A. Miller, John W. Walch, Mark Dziersk | 1994-04-26 |
| D346247 | Cleaning device | Kent J. Furcron, Gary A. Miller, John W. Walch, Mark Dziersk | 1994-04-19 |
| D345830 | Cleaning device | Kent J. Furcron, Gary A. Miller, John W. Walch, Mark Dziersk | 1994-04-05 |