Issued Patents All Time
Showing 1–10 of 10 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7921510 | Motor enclosure for a vacuum cleaner | Jeffrey T. Roney | 2011-04-12 |
| 7752707 | Bag cage having bag candy | R. Michael Mayes, Kerry L. Dever | 2010-07-13 |
| 7735187 | Bag cage having bag caddy | R. Michael Mayes, Kerry L. Dever | 2010-06-15 |
| 7676884 | Vacuum cleaner equipped with bag compartment including a bag cage | R. Michael Mayes, Kerry L. Dever, J. Hitzelberger | 2010-03-16 |
| 7614113 | Motor enclosure for a vacuum cleaner | Jeffrey T. Roney | 2009-11-10 |
| 7468083 | Vacuum cleaner equipped with bag mount and separate bag caddy | James Todd Crouch, Chad Overvaag | 2008-12-23 |
| 5231982 | Molded nosecup valve assembly | Brian Harrison | 1993-08-03 |
| 4938945 | High purity anhydrous FeF.sub.3 and process for its manufacture | Tariq Mahmood, Charles B. Lindahl | 1990-07-03 |
| 4915099 | Moulded speech transmitter | — | 1990-04-10 |
| 4626122 | Connector | Brian Harrison | 1986-12-02 |