Issued Patents 1989
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4821729 | Means and method for the noninvasive fragmentation of body concretions having means for accurately locating a concretion | Robert A. Makofski, Joe T. Massey, Francis B. Weiskopf, Jr., William H. Guier, Patrick C. Walsh +1 more | 1989-04-18 |