Patents per Year
Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date | Approx Value ⓘ |
|---|---|---|---|---|
| 6172343 | Heater and heater control with selective power rating | John R. Wrenn | 2001-01-09 | |
| 5301653 | Gas range having down draft with automatic shutoff during ignition | Michael Gerdes, Richard T. Jahr, Calvin J. Thomas, Richard A. Wrege | 1994-04-12 | $38,887,000 |
| 5220168 | Method and apparatus for determining moisture content of materials | Joseph R. Adamski, J. Scott Petty | 1993-06-15 | $7,546,000 |
| 4963714 | Diode laser soldering system | Joseph R. Adamski, Christopher Ferguson, William E. Prifti | 1990-10-16 | $6,002,000 |