Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4920624 | Method and apparatus for making a double helix thermostat metal spring | Henry Ty, George DeAmaral | 1990-05-01 |
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4920624 | Method and apparatus for making a double helix thermostat metal spring | Henry Ty, George DeAmaral | 1990-05-01 |