Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5442281 | Method and apparatus for deriving power consumption information from the angular motion of a rotating disk in a watt hour meter | Myron I. Frisch | 1995-08-15 |
| 4905575 | Solid state differential pressure sensor with overpressure stop and free edge construction | Thomas A. Knecht, Stanley E. Rud, Jr. | 1990-03-06 |