Issued Patents All Time
Showing 1–25 of 50 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10804052 | Switch assembly having ignition-resistant characteristics | — | 2020-10-13 |
| 10131524 | Gear reduction assembly and winch including gear reduction assembly | Stephen P. Wilkins | 2018-11-20 |
| 9624772 | Internal combustion engine with gear-driven crankshaft | — | 2017-04-18 |
| 9341110 | Internal combustion engine with improved fuel efficiency and/or power output | — | 2016-05-17 |
| 9241862 | Therapy apparatus | — | 2016-01-26 |
| 9233267 | Adjustable rebound device and exercise machine including adjustable rebound device | — | 2016-01-12 |
| 9120655 | Gear reduction assembly and winch including gear reduction assembly | Stephen P. Wilkins | 2015-09-01 |
| 9080597 | Crankpin including cams, connecting rod including followers, and internal combustion engine including crankpin and connecting rod | — | 2015-07-14 |
| 9044791 | Fluid-powered liquid-dispenser apparatus | — | 2015-06-02 |
| 9046126 | Internal combustion engine with mechanically-affected stroke | — | 2015-06-02 |
| 9016258 | Crankpin including cams, connecting rod including followers, and internal combustion engine including crankpin and connecting rod | — | 2015-04-28 |
| 8869769 | Internal combustion engine with variable effective length connecting rod | — | 2014-10-28 |
| 8808130 | Gear reduction assembly and winch including gear reduction assembly | Stephen P. Wilkins | 2014-08-19 |
| 8746188 | Internal combustion engine with hydraulically-affected stroke | — | 2014-06-10 |
| 8677543 | Fluid-powered cleaning device | — | 2014-03-25 |
| 8607393 | Portable scrubber with liquid dispenser cartridge | — | 2013-12-17 |
| 8545138 | Machines for boring axially-aligned surfaces and related methods | — | 2013-10-01 |
| 8468997 | Internal combustion engine with variable effective length connecting rod | — | 2013-06-25 |
| 8220098 | Portable scrubber with liquid dispenser cartridge | — | 2012-07-17 |
| 8221295 | Exercise device with features for simultaneously working out the upper and lower body | Vaughan Scott | 2012-07-17 |
| 7979940 | Fluid-powered liquid-dispenser apparatus | — | 2011-07-19 |
| 7703165 | Portable scrubbing apparatus | — | 2010-04-27 |
| 7604571 | Exercise device with a user-defined exercise mode | Vaughan Scott | 2009-10-20 |
| 7604570 | Exercise device having position verification feedback | Vaughan Scott | 2009-10-20 |
| 7572206 | Exercise device having position verification feedback | Vaughan Scott | 2009-08-11 |