Issued Patents All Time
Showing 1–20 of 20 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9979215 | Portable energy storage and power supply system | Robert Emmett Workman, Norman L. Krantz, Fred Lillywhite, Keyvan Vasefi, Walker Ford +2 more | 2018-05-22 |
| 9923393 | Energy storage and power supply system | Robert Emmett Workman, Norman L. Krantz, Henry J. Howell, Fred Lillywhite, Walker Ford +3 more | 2018-03-20 |
| 9857048 | Portable lighting device | Robert Emmett Workman, Norman L. Krantz, Fred Lillywhite | 2018-01-02 |
| 9515500 | Portable energy storage and power supply system | Robert Emmett Workman, Norman L. Krantz, Fred Lillywhite, Keyvan Vasefi, Walker Ford +2 more | 2016-12-06 |
| 9182088 | Mobile lantern lighting device | Robert Emmett Workman, Norman L. Krantz, Henry J. Howell, Walker Ford | 2015-11-10 |
| 8814762 | Inelastic strap based exercise apparatus | William T. Dalebout | 2014-08-26 |
| D635207 | Resilient elongated body exercise device | William T. Dalebout, Jared Willardson | 2011-03-29 |
| 7901330 | Method and system for varying stride in an elliptical exercise machine | William T. Dalebout, N. Jeffrey Chatterton, D. Jeffrey Nielsen, Gaylen Ercanbrack | 2011-03-08 |
| 7775940 | Folding elliptical exercise machine | William T. Dalebout, Gaylen Ercanbrack, Robert Alleman | 2010-08-17 |
| 7766797 | Breakaway or folding elliptical exercise machine | William T. Dalebout, Gaylen Ercanbrack, Robert Alleman | 2010-08-03 |
| 7717828 | Exercise device with pivoting assembly | Roy Simonson, William T. Dalebout | 2010-05-18 |
| 7713180 | Partially stabilized exercise device with valve mechanism | Krista M. Wickens, Donald J. Standing | 2010-05-11 |
| 7674205 | Elliptical exercise machine with adjustable foot motion | William T. Dalebout, Gaylen Ercanbrack, N. Jeffrey Chatterton | 2010-03-09 |
| 7658698 | Variable stride exercise device with ramp | Chad R. Pacheco, Farid Farbod, William T. Dalebout | 2010-02-09 |
| 7604573 | Method and system for varying stride in an elliptical exercise machine | William T. Dalebout, N. Jeffrey Chatterton, D. Jeffrey Nielsen, Gaylen Ercanbrack | 2009-10-20 |
| 7025713 | Weight lifting system with internal cam mechanism | William T. Dalebout | 2006-04-11 |
| D507311 | Exercise device with elongated flexible member | William T. Dalebout | 2005-07-12 |
| 6623140 | Illumination device having multiple light sources | Scott R. Watterson | 2003-09-23 |
| D452338 | Flashlight | William T. Dalebout | 2001-12-18 |
| D450872 | Knurled flashlight grip | William T. Dalebout | 2001-11-20 |