Issued Patents All Time
Showing 1–7 of 7 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9649768 | Formation and rotational apparatus and method for cylindrical workpieces | — | 2017-05-16 |
| 9216447 | Formation and rotational apparatus and method for cylindrical workpieces | — | 2015-12-22 |
| 8904625 | Formation and rotational apparatus and method for cylindrical workpieces | — | 2014-12-09 |
| 7797805 | Formation and rotational apparatus for cylindrical workpieces | — | 2010-09-21 |
| 7159428 | Pre-beading method and apparatus | John M. Zlatohlavek | 2007-01-09 |
| 4796029 | Turn tilt table | Denis E. Duppong, James R. Dvorsky, David M. Mick, Richard L. Brandt | 1989-01-03 |
| 4736633 | Multipurpose lifting and pulling vehicle | Denis E. Duppong, Richard L. Brandt, David M. Mick | 1988-04-12 |