Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5351708 | Automatic fluid sealing mechanism for a conduit with a frangible connector | John H. Calvin | 1994-10-04 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5351708 | Automatic fluid sealing mechanism for a conduit with a frangible connector | John H. Calvin | 1994-10-04 |