Issued Patents All Time
Showing 26–49 of 49 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8821126 | Angled airfoil extension for fan blade | Richard M. Aynsley, Dale R. Jury | 2014-09-02 |
| 8770937 | Fan blade retention system | Richard W. Fizer, C. Jason Hollan, Jason H. Fizer, Mark A. Toy | 2014-07-08 |
| 8753081 | Air fence for fan blade | Richard M. Aynsley | 2014-06-17 |
| 8721305 | Ceiling fan with variable blade pitch and variable speed control | Richard W. Fizer | 2014-05-13 |
| 8672649 | Ceiling fan system with brushless motor | J. Carey Smith, Richard M. Aynsley, Richard W. Fizer, Mark A. Toy, Elios Klemo +2 more | 2014-03-18 |
| D690409 | Ceiling fan | Ernest John Noble | 2013-09-24 |
| 8529212 | Multi-part modular airfoil section and method of attachment between parts | J. Carey Smith, Richard W. Fizer, Richard M. Aynsley | 2013-09-10 |
| 8162613 | Angled airfoil extension for fan blade | Richard M. Aynsley, Dale R. Jury | 2012-04-24 |
| 8152453 | Ceiling fan with angled mounting | — | 2012-04-10 |
| 8147182 | Ceiling fan with concentric stationary tube and power-down features | Richard M. Aynsley, Richard W. Fizer, J. Carey Smith | 2012-04-03 |
| 8147204 | Aerodynamic interface component for fan blade | Paul T. Scherer | 2012-04-03 |
| 8123479 | Method to minimize oscillation in ceiling fans | Elios Klemo | 2012-02-28 |
| D642674 | Winglet for a fan blade | — | 2011-08-02 |
| D641075 | Fan with ground support and winglets | Richard W. Fizer | 2011-07-05 |
| D607988 | Ceiling fan | Richard W. Fizer | 2010-01-12 |
| D587799 | Winglet for a fan blade | — | 2009-03-03 |
| 6862747 | Protective helmet with vertically adjustable headband | — | 2005-03-08 |
| 6787775 | Portable thermal imager with a shock-absorbing lens mount | Eric E. Bielefeld | 2004-09-07 |
| 5549104 | Air delivery and exhalation exhaust system for protective helmets | Kevin E. Crump, Jimmie D. Gard | 1996-08-27 |
| 5257417 | Fire fighter's face shield assembly | — | 1993-11-02 |
| 5189447 | Integrated field eyewear system | — | 1993-02-23 |
| 5150479 | Protective helmet | — | 1992-09-29 |
| 4888831 | Adjustable head band suspension system for use with hard hat shell | — | 1989-12-26 |
| D295403 | Microphone | — | 1988-04-26 |