Issued Patents All Time
Showing 1–25 of 39 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| D468875 | Suction nozzle portion for a floor cleaner | William G. Alford, Jeffery A. Morgan, Gad Shaanan, Ivan Brousseau, Sana S. K. Mok | 2003-01-14 |
| D468876 | Hood portion for a floor cleaner | William G. Alford, Kevin L. Thomas, Gad Shaanan, Ivan Brousseau, Sana S. K. Mok | 2003-01-14 |
| 6401296 | Vacuum cleaner nozzle adapter | Darwin T. McKnight, Kenneth L. Symensma | 2002-06-11 |
| D457278 | Base for a floor cleaner | William G. Alford, Jeffery A. Morgan, Kevin L. Thomas, Gad Shaanan, Ivan Brousseau +1 more | 2002-05-14 |
| D456964 | Floor cleaner upper portion | William G. Alford, Jeffery A. Morgan, Kevin S. Waltz, Gad Shaanan, Ivan Brousseau +1 more | 2002-05-07 |
| 6374452 | Tool storage door for a floor care appliance | Gad Shaanan, Ivan Brousseau, Walter Francovich, Luc Mion, Darwin T. McKnight | 2002-04-23 |
| D450896 | Vacuum cleaner tool door | Darwin T. McKnight | 2001-11-20 |
| 6253414 | Carpet extractor with headlights | Sidney H. Bradd | 2001-07-03 |
| 6185781 | Hand scrub tool with interchangeable scrub drives | Daniel R. Miller, Robert W. Bauman, Donald A. Coates, Arne J. Diehl, Adam C. Sclafani | 2001-02-13 |
| D431887 | Carpet extractor lower portion | Sidney H. Bradd | 2000-10-10 |
| D426688 | Vacuum cleaner upper portion | David W. Moine, Douglas C. Barker, Lynn A. Frederick, Richard A. Wareham | 2000-06-13 |
| D426038 | Handle portion of an upright extractor | Sidney H. Bradd | 2000-05-30 |
| 6038732 | Vacuum cleaner nozzle adapter | Darwin T. McKnight, Kenneth L. Symensma | 2000-03-21 |
| D415596 | Top front portion of a handle portion of an upright carpet extractor | Darwin T. McKnight | 1999-10-19 |
| D403482 | Handle portion of an upright carpet extractor | Darwin T. McKnight, David M. J. Allgeier, Kevin S. Waltz | 1998-12-29 |
| D393113 | Turbine powered extractor nozzle | Darwin T. McKnight | 1998-03-31 |
| D393112 | Extractor base module hood | Sidney H. Bradd | 1998-03-31 |
| D384781 | Hand held vacuum cleaner | David W. Moine | 1997-10-07 |
| D379691 | Hand held vacuum cleaner | David W. Moine | 1997-06-03 |
| D376878 | Vacuum cleaner upper portion | — | 1996-12-24 |
| D370753 | Vacuum cleaner bag top cap | — | 1996-06-11 |
| D349984 | Vacuum cleaner converter | Ronald J. Stephens | 1994-08-23 |
| 5331714 | Stacked looped hose rack for upright cleaner | Darwin T. McKnight | 1994-07-26 |
| 5307537 | Converter for a vacuum cleaner nozzle | Ronald J. Stephens | 1994-05-03 |
| D330615 | Combined vacuum cleaner hose and rack | Darwin T. McKnight | 1992-10-27 |