Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7249493 | Method and apparatus for measuring relative humidity of a mixture | Richard Kellerman | 2007-07-31 |
| 7059170 | Method and apparatus for measuring relative humidity of a mixture | Richard Kellerman | 2006-06-13 |
| 5357794 | Faraday effect small boat speed transducer and waterproof connection for same | — | 1994-10-25 |
| 5334932 | Temperature compensated electrical sensor system for measuring ferrous particles in a fluid using a series resonant oscillator and microprocessor | — | 1994-08-02 |
| 5117065 | Method of joining shielding used for minimizing EMI or RFI, and the joint formed by the method | Howard S. Savage | 1992-05-26 |
| 4961055 | Linear capacitance displacement transducer | Joseph M. Habib | 1990-10-02 |
| 4670660 | Optical liquid level indicator and method | Harry J. Kuhlen | 1987-06-02 |
| 4471294 | Electrical conduit defect location | — | 1984-09-11 |
| 4450434 | Apparatus for determining break locations in fencing | Ray G. McCormack | 1984-05-22 |