Van Luik, Jr.; Frank W.
Patent Applications and Registrations
Patent applications and USPTO patent grants for Van Luik, Jr.; Frank W..The latest application filed is for "anti-flooding sewage grinder pump liquid level control system in separately mounted canister".
- Van Luik, Jr.; Frank W. - Schenectady NY
| Patent | Date |
|---|---|
| Anti-flooding sewage grinder pump liquid level control system in separately mounted canister Grant 4,919,343 - Van Luik, Jr. , et al. April 24, 1 | 1990-04-24 |
| Anti-siphon And Pump Priming For Sewage Grinder Pump Grant 3,857,517 - Grace , et al. December 31, 1 | 1974-12-31 |
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