Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| D358316 | Screwdriver | Ronald Markwart | 1995-05-16 |
| 5309798 | Tool bit retaining assembly | Ronald Markwart | 1994-05-10 |
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| D358316 | Screwdriver | Ronald Markwart | 1995-05-16 |
| 5309798 | Tool bit retaining assembly | Ronald Markwart | 1994-05-10 |