Issued Patents All Time
Showing 1–7 of 7 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6647907 | Chain stitch machine | — | 2003-11-18 |
| 5648763 | Method and apparatus for global position responsive security system | — | 1997-07-15 |
| 5209855 | Continuous acid washing of polymer resin with controlled metering of acid | Dale M. Solaas, Donald E. Cummins, Glenn W. Kile | 1993-05-11 |
| 5051723 | Signalling system with ambient condition reference monitoring | Daniel R. Asmussen, Martin Kenney | 1991-09-24 |
| 4643261 | Motor grader with supplementary surface treatment attachment | — | 1987-02-17 |
| 4242561 | Electric seam weld monitoring apparatus and method | — | 1980-12-30 |
| 4189925 | Method of storing electric power | — | 1980-02-26 |