Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4566034 | Remote control transmitter arrangement for one or more television devices | Mark A. Harger, Harold Blatter | 1986-01-21 |
| 4544923 | Microprocessor self-turn-off arrangement for a consumer instrument | Harold Blatter | 1985-10-01 |