Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7298055 | Auxiliary power supply for a wind turbine | William J. Cimperman, Jr., James A. Grace, John P. Stowe, Stanley W. Guerrant | 2007-11-20 |
| 5194841 | Support structure for wound transformer core | Stanley B. Linsenbardt | 1993-03-16 |
| 4533786 | Padmounted transformer enclosure | Virgil L. Borgmeyer, Gary N. Sonnenberg, Jan S. Gruczka, Timothy C. Owen | 1985-08-06 |
| 4190732 | Electrical apparatus | Robert E. Donoghue | 1980-02-26 |