Assignee
AMERICAN DEVICE MFG
4 granted patents·180 citations·filing 1974–1987
Top patents by PatentIndex Score
4 records- 0184US3940886APanic exit door locking structureAMERICAN DEVICE MFG·Filed 1974·Granted Mar 2, 1976·45 cites·5 claims
- 0282US4709950ACrash bar door locking deviceAMERICAN DEVICE MFG·Filed 1984·Granted Dec 1, 1987·77 cites·18 claims
- 0363US4819976ADoor latchAMERICAN DEVICE MFG·Filed 1987·Granted Apr 11, 1989·38 cites·20 claims
- 0455US4528829ACompound lock for baggage or parcel lockers and the likeAMERICAN DEVICE MFG·Filed 1979·Granted Jul 16, 1985·20 cites·9 claims
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Counts cover granted patents and pending applications in the PatentIndex corpus. How scoring works →