Issued Patents All Time
Showing 1–17 of 17 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12330270 | Centering device | — | 2025-06-17 |
| 11555682 | Adjustable square | — | 2023-01-17 |
| D962092 | Woodworking square | Richard M. Hummel | 2022-08-30 |
| D961348 | Adjustable square | — | 2022-08-23 |
| D961347 | Adjustable square blade | — | 2022-08-23 |
| D955452 | Pen mill cutter head | Jeffery E. Farris | 2022-06-21 |
| D954570 | Dovetail joint layout tool | — | 2022-06-14 |
| D951785 | Dovetail joint layout tool | — | 2022-05-17 |
| D951044 | Adjustable square | — | 2022-05-10 |
| D951043 | Adjustable square blade | — | 2022-05-10 |
| 11168970 | Adjustable square | — | 2021-11-09 |
| 11168969 | Adjustable square | — | 2021-11-09 |
| 11154941 | Method and apparatus for milling pen blanks | Jeffery E. Farris | 2021-10-26 |
| D920067 | Parting tool | — | 2021-05-25 |
| D910098 | Woodworking pilot reamer | Jeffery E. Farris | 2021-02-09 |
| D869967 | Bevel gauge | — | 2019-12-17 |
| 6099566 | Prosthetic implant valve cover | Kevin Vonderharr, Jason T. Papenfuss, Stephen M. Trinter | 2000-08-08 |