IP Library › Granted Patent US 6,015,488
Granted Patent Utility
US 6,015,488 · App. 09/189,930

Filter system for septic tank

Inventor: Norman W. Gavin
Patented Case View Patent ↗
Granted: Jan 18, 2000 Filed: Nov 12, 1998
Inventor
Norman W. Gavin

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Quick Facts
Patent No.
US 6,015,488
App. No.
09/189,930
Filed
1998-11-12
Granted
2000-01-18
Kind
A