Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10111991 | Negative pressure wound therapy device | John Buan, Daniel M. Gelfman | 2018-10-30 |
| 9579431 | Negative pressure wound therapy device | John Buan, Daniel M. Gelfman | 2017-02-28 |
| 4419593 | Ultra fast driver circuit | Neal R. Butler | 1983-12-06 |