Antoff; Hector Alberto
Patent Applications and Registrations
Patent applications and USPTO patent grants for Antoff; Hector Alberto.The latest application filed is for "seat support and threaded seat for valve with quadruple seat".
- Antoff; Hector Alberto - Chubut AR
| Patent | Date |
|---|---|
| Seat support and threaded seat for valve with quadruple seat Grant 6,641,112 - Antoff , et al. November 4, 2 | 2003-11-04 |
| Seat support and threaded seat for valve with quadruple seat App 20020134961 - Antoff, Hector Alberto ; et al. | 2002-09-26 |
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