Assignee
VALHI INC
US·3 granted patents·127 citations·filing 1986–1988
Top patents by PatentIndex Score
3 records- 0191US4715201ACylinder lock with removable plugVALHI INC·Filed 1986·Granted Dec 29, 1987·78 cites·4 claims
- 0268US4882919AFlush mounted panel lock constructionVALHI INC·Filed 1988·Granted Nov 28, 1989·31 cites·4 claims
- 0353US4705326ALocking systemVALHI INC·Filed 1986·Granted Nov 10, 1987·18 cites·8 claims
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Counts cover granted patents and pending applications in the PatentIndex corpus. How scoring works →