Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10446952 | Mountable terminal blocks for contactors and operator elements | Peter Joseph Fanduzzi, Joseph Paul Uphaus | 2019-10-15 |
| 8410876 | Electronic overload relay switch actuation | Daniel P. Heckenkamp, Matthew W. Naiva | 2013-04-02 |
| 4951018 | Electromagnetic contactor | Jon-Howard Elliott Hanson, Larry W. Schiffer, Daniel P. Heckenkamp | 1990-08-21 |
| 4774390 | Hand protector apparatus for electrical apparatus | Lewis M. Lehman | 1988-09-27 |