Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6058356 | Hand-held electronic instrument | Gary Swanson, Philip Goulis | 2000-05-02 |
| 5666815 | Method and apparatus for calculating super heat in an air conditioning system | — | 1997-09-16 |
| D363237 | Superheat calculator meter face plate | — | 1995-10-17 |
| D308343 | Thermometer | Edward Tichy | 1990-06-05 |