Assignee
INNOTAG INC
CA·3 granted patents·101 citations·filing 1989–1990
Top patents by PatentIndex Score
3 records- 0174US5020567ADrainage valve having a flexible flap with an edge taperINNOTAG INC·Filed 1990·Granted Jun 4, 1991·54 cites·17 claims
- 0274US4948294AControl device for underground drainage and irrigation networkINNOTAG INC·Filed 1989·Granted Aug 14, 1990·28 cites·19 claims
- 0363US4890955AControl device for underground drainage networkINNOTAG INC·Filed 1989·Granted Jan 2, 1990·19 cites·8 claims
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