Issued Patents 1982
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| D263740 | Miniature cardiotachometer or the like | Robert K. Rogers, Robert R. Steuer, F. Gordon Mackay, Spencer L. Mackay | 1982-04-06 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| D263740 | Miniature cardiotachometer or the like | Robert K. Rogers, Robert R. Steuer, F. Gordon Mackay, Spencer L. Mackay | 1982-04-06 |