Issued Patents All Time
Showing 1–7 of 7 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6388214 | Mechanical and gate for interlocking electric power switches and distribution system incorporating same | William J. Jones | 2002-05-14 |
| 6072136 | Electrical switching apparatus with modular operating mechanism for mounting and controlling large compression close spring | Henry A. Wehrli, III, Edward L. Wellner | 2000-06-06 |
| 6066821 | Electrical switching apparatus with push buttons for a modular operating mechanism accessible through a cover plate | Henry A. Wehrli, III, Phillip L. Ulerich, Paul R. Rakus, Norman J. Phillips, Suzanne Stewart | 2000-05-23 |
| 6064021 | Clutch assembly for electrical switching apparatus with large compression close spring | Henry A. Wehrli, III, William J. Jones, Alfred E. Maier | 2000-05-16 |
| 5973278 | Snap acting charge/discharge and open/closed indicators displaying states of electrical switching apparatus | Henry A. Wehrli, III | 1999-10-26 |
| 5931290 | Close prop and latch assembly for stored energy operating mechanism of electrical switching apparatus | Henry A. Wehrli, III | 1999-08-03 |
| 5929405 | Interlock for electrical switching apparatus with stored energy closing | Henry A. Wehrli, III, Phillip L. Ulerich | 1999-07-27 |