Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4956825 | Device for monitoring the rate of use of an electrical appliance | Michael Burke, David W. Thygeson | 1990-09-11 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4956825 | Device for monitoring the rate of use of an electrical appliance | Michael Burke, David W. Thygeson | 1990-09-11 |