Issued Patents All Time
Showing 25 most recent of 30 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10816431 | Leak detection system for underground access chambers using conductivity | Charles A. Hansen, Mark Grabowski, Sean Blottie, Cory Peters, Sonja Hansen +1 more | 2020-10-27 |
| D841728 | Circular piano | Brockett Parsons, David T. Starkey | 2019-02-26 |
| 10045625 | Recliner footrest extension system and method | — | 2018-08-14 |
| 9785123 | Digital analog display with rotating bezel | Anna-Marie Mansour, Rowland Brown, Aaren B. Esplin, Wendy March, Steven Holmes +3 more | 2017-10-10 |
| 9679542 | Circular piano keyboard | Brockett Parsons, Kareem Devlin Byrne, Richard Fell, James M. Behmke | 2017-06-13 |
| 8952232 | Circular piano keyboard | Brockett Parsons, Kareem Devlin Byrne, Richard Fell, James M. Behmke | 2015-02-10 |
| D697509 | Controller | — | 2014-01-14 |
| 8517742 | Labor resource testing system and method | Frank Kaupa | 2013-08-27 |
| 8123245 | Stabilized mobile unit or wheelchair | Phillip N. Brown | 2012-02-28 |
| 7921954 | Stabilized mobile unit or wheelchair | Phillip N. Brown, Jim Penson | 2011-04-12 |
| 7758063 | Stabilized mobile unit or wheelchair | Phillip N. Brown | 2010-07-20 |
| 7694780 | Pump for transfer case | Hans R. Beels van Heemstede, Christopher E. Blair, Wayne Wyant, Bryan C. Wright | 2010-04-13 |
| 7527467 | Retractable ramp system for a mobility vehicle | Paul Edwards, Ryan K. Malone | 2009-05-05 |
| 7434452 | Method of engine calibration | — | 2008-10-14 |
| 7028210 | System and method for automatically correcting timers | — | 2006-04-11 |
| 6981167 | Programmable controller with sub-phase clocking scheme | Michael K. Hales, Ronald Harris | 2005-12-27 |
| 6608574 | Device, system, and method for compensating for isolation and cable delays in an SSI encoder interface circuit | — | 2003-08-19 |
| 6407917 | Fluid flow management system | Thomas F. Craft, Jr., Steven Smith, Dinh G. Lai, Dianne S. Wolpensinger | 2002-06-18 |
| 6298568 | Feeler gage alignment tool | David John Pongracz, Nancy Susan Rush | 2001-10-09 |
| 6067229 | Heat dissipating enclosure for electronic components | Edward Morrell | 2000-05-23 |
| 5746459 | Power door latch method and apparatus | William H. Giroux, Jr. | 1998-05-05 |
| 5538119 | Synchronizing arrangement with torque lock feature | — | 1996-07-23 |
| 5458388 | Replaceable nozzle tip with vacuum actuated mechanical gripping fingers | John Edward Danek | 1995-10-17 |
| 5335898 | Apparatus and method for clamping structural members during joinder | — | 1994-08-09 |
| 4909351 | Platform attachment for a ladder | Joseph D. Radzevich | 1990-03-20 |