Issued Patents 2016
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9492913 | Apparatus for tightening threaded fasteners | Calvin A. Bonas | 2016-11-15 |
| 9308632 | Apparatus for tightening or loosening fasteners | John K. Junkers, Calvin A. Bonas | 2016-04-12 |