Issued Patents 1997
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5699276 | Utility meter providing an interface between a digital network and home electronics | — | 1997-12-16 |
| 5638959 | Rotary materials separator | Edward J. Sommer, Jr., James A. Kearley, Galen L. Romine, Jimmy C. Curtis | 1997-06-17 |