Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4679570 | Phonocardioscope with a liquid crystal display | Walter W. Lund, Jr., Lou Berman | 1987-07-14 |
| 4612477 | Triggering device for a vacuum arc in a plasma centrifuge | — | 1986-09-16 |