Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7236818 | Handheld interpreting electrocardiograph | Michael P. McLeod, Richard D. Bechtel | 2007-06-26 |
| D261186 | Combined cat playground and exerciser | — | 1981-10-06 |
| D257293 | Combined cat playground and exerciser | — | 1980-10-07 |