Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6641112 | Seat support and threaded seat for valve with quadruple seat | Jorge Osvaldo Antoff | 2003-11-04 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6641112 | Seat support and threaded seat for valve with quadruple seat | Jorge Osvaldo Antoff | 2003-11-04 |