Issued Patents All Time
Showing 1–10 of 10 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12296395 | Drill bit | Brett A. Parendo, David Hlavac, Carter A. Gibson | 2025-05-13 |
| D1069669 | Tire changer mount head | Michael Olsen, James Hudson | 2025-04-08 |
| D1053708 | Tire changer press arm foot | James Hudson | 2024-12-10 |
| 11691203 | Step drill bit | Brett A. Parendo, Richard Hohnl, Jr., David Hlavac, Ingolfur Ludviksson, Max R. Sawa +1 more | 2023-07-04 |
| 11407039 | Drill bit | Brett A. Parendo, David Hlavac, Carter A. Gibson | 2022-08-09 |
| 11278970 | Drill bit | Brett A. Parendo, David Hlavac, Weijie Wu, Gang Huang | 2022-03-22 |
| 11273501 | Step drill bit | Brett A. Parendo, Richard Hohnl, Jr., David Hlavac, Ingolfur Ludviksson, Max R. Sawa +1 more | 2022-03-15 |
| D892183 | Step drill bit | Brett A. Parendo, Richard Hohnl, Jr., David Hlavac, Ingolfur Ludviksson | 2020-08-04 |
| D881241 | Step drill bit | Brett A. Parendo, Richard Hohnl, Jr., David Hlavac, Ingolfur Ludviksson | 2020-04-14 |
| D872783 | Step drill bit | Brett A. Parendo, Richard Hohnl, Jr., David Hlavac, Ingolfur Ludviksson | 2020-01-14 |