Assignee
SOUTHERN STEEL CO
US·4 granted patents·187 citations·filing 1982–1987
Top patents by PatentIndex Score
4 records- 0187US4509347ADoor locking systemSOUTHERN STEEL CO·Filed 1982·Granted Apr 9, 1985·54 cites·29 claims
- 0283US4691542ADoor locking systemSOUTHERN STEEL CO·Filed 1985·Granted Sep 8, 1987·49 cites·2 claims
- 0374US4776619ASliding door lockSOUTHERN STEEL CO·Filed 1986·Granted Oct 11, 1988·38 cites·24 claims
- 0465US4841283ASecurity hinge utilizing concealed radiative sensing to detect hinge positionSOUTHERN STEEL CO·Filed 1987·Granted Jun 20, 1989·46 cites·12 claims
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