Issued Patents All Time
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5245904 | Non-skid ball bearings with adjustable stroke for punch presses | — | 1993-09-21 |
| 5113736 | Electromagnetically driven punch press with magnetically isolated removable electromagnetic thrust motor | — | 1992-05-19 |
| 5086633 | Opposed motion, momentum balanced-at-impact punch press | — | 1992-02-11 |
| 5058028 | Activating method and system for controlling multiple electrically-energized factory tools | — | 1991-10-15 |
| 4251045 | Method and apparatus for reducing undesired transmission of acoustic energy from a loudspeaker cabinet and for acoustically isolating high fidelity sets therefrom | — | 1981-02-17 |