Issued Patents All Time
Showing 1–21 of 21 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8365347 | Wet/dry floor cleaning unit | Jeffery A. Morgan, David A. Bradshaw, Douglas E. Gerber, Charles A. Lang, Adam C. Sclafani +4 more | 2013-02-05 |
| 7617563 | Liquid distribution system for a cleaning machine | Timothy T. Hertrick, Charles A. Lang, Edgar A. Maurer | 2009-11-17 |
| 7533442 | Wet/dry floor cleaning unit and method of cleaning | Jeffery A. Morgan, David A. Bradshaw, Douglas E. Gerber, Charles A. Lang, Adam C. Sclafani +4 more | 2009-05-19 |
| 7208024 | Floor care appliance with filter cleaning system | — | 2007-04-24 |
| 7159277 | Multiple chamber suction nozzle configuration | Ryan S. Steiner, Greg A. Bilek | 2007-01-09 |
| 7100234 | Suction nozzle configuration | Greg A. Bilek | 2006-09-05 |
| 6832409 | Wet/dry floor cleaning unit and method of cleaning | Jeffery A. Morgan, David A. Bradshaw, Douglas E. Gerber, Charles A. Lang, Adam C. Sclafani +4 more | 2004-12-21 |
| 6772475 | Suction nozzle configuration | Greg A. Bilek | 2004-08-10 |
| 6640386 | Floor cleaning unit with a brush assembly | Jeffery A. Morgan, Douglas E. Gerber, Robert W. Hecht, Charles A. Lang, Adam C. Sclafani +5 more | 2003-11-04 |
| 6158084 | Vacuum cleaner agitator control | Jeffrey A. Morgan, Kenneth L. Symensma, Glenn E. Specht | 2000-12-12 |
| 6131238 | Self-propelled upright vacuum cleaner with offset agitator and motor pivot points | Jeffery A. Morgan, Kenneth L. Symensma, Glenn E. Specht | 2000-10-17 |
| 5974622 | Transmission neutral locking arrangement for a self-propelled vacuum cleaner | Jeffrey S. Louis, Jeffery A. Morgan, Glenn E. Specht, Kenneth L. Symensma | 1999-11-02 |
| 5960514 | Wheel driven suction nozzle | Daniel R. Miller, Douglas C. Barker | 1999-10-05 |
| D391703 | Tool caddy for attachment to a carpet extractor | Daniel R. Miller, Roland J. Knouff, Edgar A. Maurer, Joseph W. Clifford | 1998-03-03 |
| 5537712 | Vacuum cleaner belt drive release | Charles R. Morrow | 1996-07-23 |
| 5513418 | Suction nozzle with ducting | — | 1996-05-07 |
| 5481781 | Rollered nozzle | — | 1996-01-09 |
| 5373598 | Cleaner with performance indicator | Charles R. Morrow, Edgar A. Maurer, William J. Chess, Sr. | 1994-12-20 |
| 4888851 | Brush mounting arrangement | Darwin S. Crouser | 1989-12-26 |
| 4831685 | Wet and dry vacuum cleaner | Nick M. Bosyj, John A. Leonatti, Gregory P. Wagner | 1989-05-23 |
| 4655430 | Pastry mould with movable rims | Dolores Weber | 1987-04-07 |