Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5101875 | Router base | Ben Eckhold, Michael Greenhalgh | 1992-04-07 |
| D268746 | Frame for a racing cart | Dennis L. Greenhalgh | 1983-04-26 |
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5101875 | Router base | Ben Eckhold, Michael Greenhalgh | 1992-04-07 |
| D268746 | Frame for a racing cart | Dennis L. Greenhalgh | 1983-04-26 |