Issued Patents All Time
Showing 1–6 of 6 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5939855 | Power conversion equipment monitor/controller method and apparatus | Richard L. Proctor, Steven H. Kahle, Warren D. Stokes | 1999-08-17 |
| 5895440 | Battery monitor and cycle status indicator | Richard L. Proctor, George A. Ure, Steven H. Kahle, William L. Merkes | 1999-04-20 |
| D399154 | Housing for a meter ratchet ring | Richard L. Proctor, George A. Ure, William L. Merkes, Steven H. Kahle, Donald P. Aupperle | 1998-10-06 |
| 5675123 | Clam-shell housing having releasably attachable, wall-mounting mechanism | Richard L. Proctor, George A. Ure, William L. Merkes, Steven H. Kahle, Donald P. Aupperle | 1997-10-07 |
| 5656919 | Accurate battery state-of-charge monitoring and indicating apparatus and method | Richard L. Proctor, George A. Ure, William L. Merkes, Steven H. Kahle | 1997-08-12 |
| 5583413 | Power conversion equipment monitor/controller method and apparatus | Richard L. Proctor, Steven H. Kahle, Warren D. Stokes | 1996-12-10 |