Issued Patents 1997
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5671603 | Apparatus for controlling level of cryogenic liquid | E. Joel McCorkle, Herman Vogel, Marcel Margulies | 1997-09-30 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5671603 | Apparatus for controlling level of cryogenic liquid | E. Joel McCorkle, Herman Vogel, Marcel Margulies | 1997-09-30 |