Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6238334 | Method and apparatus for assisting a heart to pump blood | Willaim A. Easterbrook, III, Ludmila Gudis, Mark Steven Howansky, Howard R. Levin, Paul C. Michelman +3 more | 2001-05-29 |
| 5971910 | Method and apparatus for assisting a heart to pump blood by applying substantially uniform pressure to the ventricles | Joshua E. Tsitlik, Howard R. Levin, Paul C. Michelman | 1999-10-26 |
| 5902229 | Drive system for controlling cardiac compression | Joshua E. Tsitlik, Howard R. Levin, Paul C. Michelman | 1999-05-11 |