IP Library › Granted Patent US 4,759,661
Granted Patent Utility
US 4,759,661 · App. 07/019,741

Leaching system conduit

Inventors: James M. Nichols, Randall C. May
Patented Case View Patent ↗
Granted: Jul 26, 1988 Filed: Feb 27, 1987
Inventors
James M. Nichols
Randall C. May
Assignee (at issue)
INFILTRATOR SYSTEMS INC

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Quick Facts
Patent No.
US 4,759,661
App. No.
07/019,741
Filed
1987-02-27
Granted
1988-07-26
Kind
A