Assignee
AMERICAN METAL DOOR
US·5 granted patents·141 citations·filing 1982–1995
Top patents by PatentIndex Score
5 records- 0176US4467562AFire door assemblyAMERICAN METAL DOOR·Filed 1982·Granted Aug 28, 1984·45 cites·15 claims
- 0273US4716702AEdge-to-edge panel connectionAMERICAN METAL DOOR·Filed 1984·Granted Jan 5, 1988·34 cites·14 claims
- 0370US4461120APass door assemblyAMERICAN METAL DOOR·Filed 1983·Granted Jul 24, 1984·35 cites·7 claims
- 0445US5377448ADoor positioning systemAMERICAN METAL DOOR·Filed 1993·Granted Jan 3, 1995·15 cites·38 claims
- 0534US5712546AControl system for door positioning assemblyAMERICAN METAL DOOR·Filed 1995·Granted Jan 27, 1998·12 cites·28 claims
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Counts cover granted patents and pending applications in the PatentIndex corpus. How scoring works →