Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5934208 | Depth control structure for seed drills | — | 1999-08-10 |
| 5090221 | Continuous circulation water wash apparatus and method for cleaning radioactively contaminated garments | Bruce R. Sewter, Joseph A. Battaglia, Thomas A. DeBarber | 1992-02-25 |