Issued Patents All Time
Showing 1–11 of 11 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4909260 | Portable belt monitor of physiological functions and sensors therefor | George H. Holley | 1990-03-20 |
| 4889131 | Portable belt monitor of physiological functions and sensors therefor | George H. Holley | 1989-12-26 |
| 4488824 | Method and apparatus for precision temperature measurement | — | 1984-12-18 |
| 4296312 | Electronic temperature sensing system for toaster appliances | — | 1981-10-20 |
| 4260928 | Electro-acoustic transducer with horn and reflector | — | 1981-04-07 |
| 4242743 | Intrusion detection method and apparatus | — | 1980-12-30 |
| 4229811 | Intrusion detection method and apparatus | — | 1980-10-21 |
| 4197524 | Tap-actuated lock and method of actuating the lock | — | 1980-04-08 |
| 4196406 | Ultrasonic control device | — | 1980-04-01 |
| 4194191 | Smoke simulating test apparatus for smoke detectors | — | 1980-03-18 |
| 4193049 | Ultrasonic touch control panel | — | 1980-03-11 |