Issued Patents All Time
Showing 1–25 of 35 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11864720 | Rechargeable battery for powering a vacuum cleaner | — | 2024-01-09 |
| 11471018 | Method of charging a rechargeable battery | — | 2022-10-18 |
| 10687678 | Power systems and methods including a battery charger and safety switch | — | 2020-06-23 |
| 10653281 | Pre-filter bag for vacuum cleaner and vacuum cleaner including same | Daniel M. Henke, Jason Hill | 2020-05-19 |
| 10092148 | Vacuum bypass vent and vacuums incorporating such bypass vents | Jeffrey L. Young, David E. Beth | 2018-10-09 |
| 9453768 | Method of making a molded thermometer probe component | James M. Harr | 2016-09-27 |
| 8585285 | Electronic thermometer with selectable modes | Michael E. Bisch | 2013-11-19 |
| 8496377 | Thermometer having molded probe component | James M. Harr | 2013-07-30 |
| 8342748 | Electronic thermometer with flex circuit location | — | 2013-01-01 |
| 8226573 | Thermometer probe | Ricky A. Sisk | 2012-07-24 |
| 8197132 | Electronic thermometer with selectable modes | Michael E. Bisch | 2012-06-12 |
| 7988355 | Electronic thermometer with flex circuit location | — | 2011-08-02 |
| 7654735 | Electronic thermometer | Ricky A. Sisk, Kenneth M. Breitweiser, Scott Kimsey | 2010-02-02 |
| 7549792 | Electronic thermometer with selectable modes | Michael E. Bisch | 2009-06-23 |
| 7494274 | Electronic thermometer with flex circuit location | Ricky A. Sisk, Mark A. Davis | 2009-02-24 |
| 7374595 | Filter and system for improved sealing on a vacuum cleaner | — | 2008-05-20 |
| 7374594 | Filter and system for improved sealing and ease of attachment on a vacuum cleaner | — | 2008-05-20 |
| 7316507 | Electronic thermometer with flex circuit location | Ricky A. Sisk, Mark A. Davis | 2008-01-08 |
| 7291195 | Durable filter cage for air-moving system | — | 2007-11-06 |
| D548626 | Hand-held unit of an electronic thermometer | Ricky A. Sisk, Kenneth M. Breitweiser, Scott Kimsey | 2007-08-14 |
| D535202 | Ergonomic electronic thermometer | Ricky A. Sisk, Kenneth M. Breitweiser, Scott Kimsey | 2007-01-16 |
| D532710 | Probe handle for thermometer | Ricky A. Sisk, Michael D. Hudspeth, Kenneth M. Breitweiser, Scott Kimsey, Mark A. Davis | 2006-11-28 |
| 6763747 | Shock absorbing hammer and handle assembly | David L. Pringle | 2004-07-20 |
| 6232693 | Switched reluctance motor having stator inserts for noise reduction, magnet positioning, and coil retention | Karmen D. Cox, George E. Hendrix | 2001-05-15 |
| 6128977 | Shock-absorbing claw hammer | David L. Pringle | 2000-10-10 |