Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5935171 | Apparatus for, and method of, detecting dislocations and material wear in hip replacements | Richard H. Walker, Elwood G. Norris | 1999-08-10 |
| 5732527 | Panel lift apparatus | — | 1998-03-31 |