Issued Patents All Time
Showing 1–6 of 6 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10460886 | Single phase underground fused tap | — | 2019-10-29 |
| 8365739 | Device for positioning the sitting patient for epidural or spinal injection procedures | — | 2013-02-05 |
| 4530698 | Method and apparatus for traversing blood vessels | Seth R. Goldstein | 1985-07-23 |
| 4485390 | Narrow channel FET | Armand J. van Velthoven | 1984-11-27 |
| 4437857 | Method and apparatus for traversing blood vessels | Seth R. Goldstein | 1984-03-20 |
| 4212683 | Method for making narrow channel FET | Armand J. van Velthoven | 1980-07-15 |