Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5423206 | Fluid flow apparatus with capacitive sensors | — | 1995-06-13 |
| 5389311 | Atmometer covering and method | — | 1995-02-14 |
| 5311769 | Method and apparatus for automatic measurement of evapotranspiration | — | 1994-05-17 |
| 4999820 | Hour meter activated by magnetic influence | — | 1991-03-12 |
| 4314096 | Pre-load apparatus and method for travelling wave digitizer | Frank Carau, Michael A. Tremblay | 1982-02-02 |
| 4301326 | Controllable cursor vacuum hold down | Michael A. Tremblay | 1981-11-17 |
| 4255617 | Travelling wave digitizer | Frank Carau, Michael A. Tremblay | 1981-03-10 |
| 4194084 | Aperture capacitor pickup | — | 1980-03-18 |