Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| D545706 | Outdoor static pressure sensor housing | Walter P. Breuer | 2007-07-03 |
| 4928750 | VaV valve with PWM hot water coil | — | 1990-05-29 |
| 4838483 | Vav valve control with transducer tolerance compensation | Tedd P. Johnson | 1989-06-13 |
| 4689801 | Microprocessor FSK data communications module | Patrick J. Wilson, Tony J. Wood | 1987-08-25 |