Assignee
BROWNLINE PIPE INC
4 granted patents·38 citations·filing 1982–1982
Top patents by PatentIndex Score
4 records- 0163USD278739SNon-drain valveBROWNLINE PIPE INC·Filed 1982·Granted May 7, 1985·10 cites·1 claims
- 0263USD275451SPipe stabilizerBROWNLINE PIPE INC·Filed 1982·Granted Sep 11, 1984·10 cites·1 claims
- 0344US4497440ANon-drain valve for sprinkler systemsBROWNLINE PIPE INC·Filed 1982·Granted Feb 5, 1985·15 cites·8 claims
- 0438USD277726SRiser stabilizer for sprinkler system pipesBROWNLINE PIPE INC·Filed 1982·Granted Feb 26, 1985·3 cites·1 claims
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Counts cover granted patents and pending applications in the PatentIndex corpus. How scoring works →