Issued Patents All Time
Showing 1–9 of 9 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12305948 | Grip size measuring tool | — | 2025-05-20 |
| 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 |
| 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 |
| 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 |
| 6725498 | Recovery tank assembly | Kenneth L. Symensma, SLEIMAN ABDALLAH, Douglass A. King | 2004-04-27 |
| 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 |
| 6481050 | Motor-fan cooling air directed into filter bag | William H. Theiss, Jr. | 2002-11-19 |
| 4856484 | Liquified petroleum gas fuelled two stroke engine | William M. Lynch | 1989-08-15 |
| 4626992 | Water quality early warning system | John O. B. Greaves, Edmund H. Smith, Jr. | 1986-12-02 |