Issued Patents All Time
Showing 26–31 of 31 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5159109 | Purification of organic polycarboxylic acids | Bruce I. Rosen | 1992-10-27 |
| 5066352 | Method and apparatus for forming composite pieces from composite sheet material | Stephen J. Albers, Michael N. Grimshaw, John H. Pugh, Jerry D. Wisbey | 1991-11-19 |
| 5026029 | Silver controller | — | 1991-06-25 |
| 4570505 | Rack lubricator | — | 1986-02-18 |
| 4531998 | Adjustable tape chute for tape laying machine | — | 1985-07-30 |
| 4347490 | Low profile transformer | — | 1982-08-31 |