Issued Patents 1989
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4884445 | Grip strength analyzer apparatus and method of using same | Armin M. Sadoff, Richard C. Nelson, Gerald Smith, Joseph Johnstonbaugh | 1989-12-05 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4884445 | Grip strength analyzer apparatus and method of using same | Armin M. Sadoff, Richard C. Nelson, Gerald Smith, Joseph Johnstonbaugh | 1989-12-05 |