Issued Patents All Time
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7651641 | Vegetable oil based dielectric fluid and methods of using same | Jerry L. Corkran, Kevin J. Rapp, Gary A. Gauger, Richard A. Harthun | 2010-01-26 |
| 7524440 | Method comprising additive for dielectric fluid | Kevin J. Rapp, Jerry L. Corkran, Gary A. Gauger | 2009-04-28 |
| 6905638 | Vegetable oil based dielectric fluid and methods of using same | Jerry L. Corkran, Kevin J. Rapp, Gary A. Gauger, Richard A. Harthun | 2005-06-14 |
| 6613250 | Vegetable oil based dielectric fluid and methods of using same | Jerry L. Corkran, Richard A. Harthun, Gary A. Gauger, Kevin J. Rapp | 2003-09-02 |
| 6398986 | Food grade vegetable oil based dielectric fluid and methods of using same | Jerry L. Corkran, Richard A. Harthun, Gary A. Gauger, Kevin J. Rapp | 2002-06-04 |