Issued Patents 1997
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5624013 | Automatic locking mechanism for automatically locking the transmission shaft of an electric hand tool | — | 1997-04-29 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5624013 | Automatic locking mechanism for automatically locking the transmission shaft of an electric hand tool | — | 1997-04-29 |