Issued Patents All Time
Showing 1–14 of 14 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7055211 | Blocker door for an agitator duct of a vacuum cleaner | — | 2006-06-06 |
| 7018579 | Manufacturing system and process | — | 2006-03-28 |
| 6976835 | Manufacturing system and process | — | 2005-12-20 |
| 6920665 | Pivoting valve arrangement | — | 2005-07-26 |
| D506047 | Suction nozzle hood for a floor care appliance | William G. Alford | 2005-06-07 |
| 6840367 | Material handling and manufacturing system and method | — | 2005-01-11 |
| D475492 | Suction nozzle for an upright extractor | Richard A. Wareham | 2003-06-03 |
| D469938 | Base for an upright extractor | Richard A. Wareham | 2003-02-04 |
| D442344 | Vacuum cleaner upper portion | William G. Alford, David W. Moine | 2001-05-15 |
| D427396 | Front medial portion for a vacuum cleaner | Ronald J. Stephens | 2000-06-27 |
| D425273 | Power nozzle for a vacuum cleaner | Ronald J. Stephens, William G. Alford | 2000-05-16 |
| 5833751 | Powder coating booth having smooth internal surfaces | — | 1998-11-10 |
| D381144 | Vacuum cleaner nozzle | David W. Moine | 1997-07-15 |
| 5014385 | Cleaner cord wrap | Sidney H. Bradd | 1991-05-14 |