Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5531638 | Multipurpose hand-held tool designed for use with grinder | Stewart C. Duncan | 1996-07-02 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5531638 | Multipurpose hand-held tool designed for use with grinder | Stewart C. Duncan | 1996-07-02 |