Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5094788 | Interfacial surface generator | Walter J. Schrenk, Ranganath K. Shastri, Ralph F. Ayres | 1992-03-10 |
| 5094793 | Methods and apparatus for generating interfacial surfaces | Walter J. Schrenk, Ranganath K. Shastri, Ralph E. Ayres | 1992-03-10 |