Issued Patents 1994
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5351161 | Variable scale rotary switch | Michael T. MacKay, Robert Duffy, Lee A. Cotterill, William S. Herz | 1994-09-27 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5351161 | Variable scale rotary switch | Michael T. MacKay, Robert Duffy, Lee A. Cotterill, William S. Herz | 1994-09-27 |