Issued Patents All Time
Showing 1–8 of 8 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| D326235 | Process command controller | Richard J. Molnar, David J. Wroblewski | 1992-05-19 |
| 4975067 | Surface contact power connector | Timothy B. McGlinchy, Gary S. Thomas, David J. Wroblewski | 1990-12-04 |
| 4875000 | Current fault detection system and method for AC controller | John J. Fry, John W. Robertson | 1989-10-17 |
| 4779074 | Low level voltage pulse-converter | Rowland E. Whitford | 1988-10-18 |
| 4703407 | Power supply for totem pole power switches | John J. Fry, John W. Robertson | 1987-10-27 |
| 4655074 | Self-zeroing pressure transmitter with automatic pressure manifold | John W. Robertson, Edward L. Sterling, Jr. | 1987-04-07 |
| 4607247 | On-line serial communication interface from a transmitter to a current loop | Edward L. Sterling, Jr. | 1986-08-19 |
| 4604566 | Voltage pulse to current regulating convertor | Edward L. Sterling, Jr. | 1986-08-05 |