Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7587906 | Adaptive defrost control circuit with relay power saving feature | Leonard W. Jenski | 2009-09-15 |
| 6305610 | Automatic fluid temperature controller and washing machine incorporating same | — | 2001-10-23 |
| 6262620 | Driver circuitry for latching type valve and the like | Leonard W. Jenski, Kevin G. Nowobilski | 2001-07-17 |
| 5812411 | Tapped variable potentiometer resistor with current sense and safety circuit | Joseph Calabrese | 1998-09-22 |
| 5258654 | Computer-checking of the position of a switch whose contacts where oxidized | Patrick S. Roberts | 1993-11-02 |
| 5255152 | Controller for fixed-time pull-in of a relay | Richard H. Noens | 1993-10-19 |
| 4916439 | Remote display arrangement for appliances | Robert J. Crawford, Rolf E. Kowalewski | 1990-04-10 |
| 4720762 | Current drive circuit | — | 1988-01-19 |
| 4577259 | Apparatus and method for retaining an electronic device | Leonard Latasiewicz, Felix B. Melikian | 1986-03-18 |
| 4459640 | Display mounting assembly | Leonard Latasiewicz | 1984-07-10 |