Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10571040 | Irrigation valve with three-way solenoid actuation train | Joseph Michael Holohan, Hung Truong, Bogumil J. Matysek | 2020-02-25 |
| D632171 | Re-usable lamp package | Zdenko Grajcar | 2011-02-08 |
| D620791 | Re-usable package for lamps | Zdenko Grajcar | 2010-08-03 |
| 6478522 | Round bale handling apparatus | — | 2002-11-12 |