Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5464284 | Autocalibrating non-contact temperature measuring technique employing dual recessed heat flow sensors | — | 1995-11-07 |
| 5294200 | Autocalibrating dual sensor non-contact temperature measuring device | — | 1994-03-15 |
| 5216625 | Autocalibrating dual sensor non-contact temperature measuring device | — | 1993-06-01 |
| 5165793 | Dew point measuring method and apparatus | Kurt Ladendorf | 1992-11-24 |
| 5024532 | Dew point measuring apparatus installation system | — | 1991-06-18 |
| 4784212 | Building perimeter thermal energy control system | Benny Brimer, William A. Hays, Jr. | 1988-11-15 |
| 4579462 | Dew point measuring apparatus | David R. Hornbaker | 1986-04-01 |
| 4274475 | Control apparatus for regulating building perimeter temperature change system | David R. Hornbaker, William W. Sawyer | 1981-06-23 |