Issued Patents All Time
Showing 26–33 of 33 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| D313363 | Home communicator for a personal emergency response system | Richard M. Reich, Vincent J. Savio, David Harting, David L. Adriaansen | 1991-01-01 |
| D310357 | Cathode ray tube monitor | David L. Adriaansen, Steven E. Greystone | 1990-09-04 |
| D298536 | Credit card verification terminal | — | 1988-11-15 |
| 4636881 | Talking book with an infrared detector used to detect page turning | Klaus Pichler | 1987-01-13 |
| D284697 | Infant apnea detector | — | 1986-07-15 |
| 4416496 | Edge anchors for printed circuit board connectors | — | 1983-11-22 |
| 4407265 | Wood stove air flow regulating | — | 1983-10-04 |
| D262793 | Loudspeaker | Dana B. Hathaway, Peter A. Latham | 1982-01-26 |