Issued Patents All Time
Showing 1–25 of 74 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12428046 | Tilt brake mechanism for hand truck | Gene O'Brien, Michael Holden | 2025-09-30 |
| 12246104 | Far UV-C light device | Thomas J. Godfroy, Kurt R. Knappen | 2025-03-11 |
| 11786622 | Far UV-C light apparatus | Thomas J. Godfroy | 2023-10-17 |
| D943542 | Combined mobile phone and device performance enhancer | — | 2022-02-15 |
| 11235441 | Wrench | Weikai Yang, Jingrong Ye, Timothy Florian | 2022-02-01 |
| D939508 | Device performance enhancer | — | 2021-12-28 |
| D917251 | Socket wrench | — | 2021-04-27 |
| 10888978 | Socket wrench | — | 2021-01-12 |
| D906776 | Combined socket wrench and magnet socket holder | — | 2021-01-05 |
| D892587 | Wrench socket holder | — | 2020-08-11 |
| D890586 | Combined socket wrench and magnet socket holder | — | 2020-07-21 |
| 10566600 | Power conditioning and saving device | — | 2020-02-18 |
| D869921 | Socket wrench selector | — | 2019-12-17 |
| D863005 | Socket wrench selector | — | 2019-10-15 |
| 10028433 | Debris deflector for string trimmer | Deah L. Udell | 2018-07-24 |
| D822448 | Titanium socket wrench | — | 2018-07-10 |
| D797531 | Socket wrench collector | — | 2017-09-19 |
| D796924 | Socket wrench selector | — | 2017-09-12 |
| 9661804 | Vegetation trimmer | — | 2017-05-30 |
| 9559576 | Magnet power transmission | — | 2017-01-31 |
| D766685 | Cutting blade | — | 2016-09-20 |
| 9338833 | Permanent magnet air heater | David Albertson | 2016-05-10 |
| D743220 | Combined knife and string for string trimmer | — | 2015-11-17 |
| D719415 | Combined knife and string for string trimmer | — | 2014-12-16 |
| 8844706 | Permanent magnet air heater | David Albertson | 2014-09-30 |