Issued Patents 1989
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4867571 | Wave form filter pulse detector and method for modulated signal | Gene Frick, Rex J. McCarthy | 1989-09-19 |
| 4805122 | Temperature control system for cutaneous gas monitor | Larry S. McDavid, Stuart Foster, Gerald T. Stillman | 1989-02-14 |