Issued Patents All Time
Showing 1–7 of 7 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11712721 | Drain cleaner | Sean T. Kehoe, Ryan J. Denissen, Vasil Zhmendak, Peter J. Davies, Jingyuan Liang | 2023-08-01 |
| 11285521 | Drain cleaner | Sean T. Kehoe, Ryan J. Denissen, Vasil Zhmendak, Peter J. Davies, Jingyuan Liang | 2022-03-29 |
| 10722928 | Drain cleaner | Sean T. Kehoe, Ryan J. Denissen, Vasil Zhmendak, Peter J. Davies, Jingyuan Liang | 2020-07-28 |
| 9475172 | Adjustable guard for power tool | Daryl S. Richards | 2016-10-25 |
| D767961 | Power tool | Daryl S. Richards | 2016-10-04 |
| D744800 | Power tool blade guard | Daryl S. Richards | 2015-12-08 |
| 6193004 | Motorcycle exhaust system | William R. Crowe, Andrew Massignan | 2001-02-27 |