Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5047601 | Pressure responsive switch with cup shaped actuating member | Stanley H. Edwards, Jr., Dwight D. Edwards, Jackie C. Sullivan | 1991-09-10 |
| 4882459 | Pressure sensitive switch having rugged construction and accurate trip pressure settings | Stanley H. Edwards, Jr., Simon S. Smith, Jr. | 1989-11-21 |