Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| D305022 | Pressure sensitive push button switch | Leander Hallgren, Theodore R. Rudy | 1989-12-12 |
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| D305022 | Pressure sensitive push button switch | Leander Hallgren, Theodore R. Rudy | 1989-12-12 |