Issued Patents All Time
Showing 1–6 of 6 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8509436 | Remote circuit locking switch system | Richard Selinfreund | 2013-08-13 |
| D274840 | Diathermy applicator head | Leonard Perlmutter | 1984-07-24 |
| 4401035 | Control device for multiple unit locomotive systems | Rudolph D. Spigarelli, John L. Aker | 1983-08-30 |
| 4335383 | Method and apparatus for digitally determining the speed of a target vehicle while the radar platform vehicle is in motion | — | 1982-06-15 |
| 4281362 | Electrostatic shield for diathermy treatment head | — | 1981-07-28 |
| 4210152 | Method and apparatus for measuring and controlling the output power of a shortwave therapy apparatus | — | 1980-07-01 |