Assignee
MCKEON ROLLING STEEL DOOR CO I
US·5 granted patents·320 citations·filing 1992–2006
Top patents by PatentIndex Score
5 records- 0196US5245879AFail-safe fire door release mechanism having automatic resetMCKEON ROLLING STEEL DOOR CO I·Filed 1992·Granted Sep 21, 1993·157 cites·5 claims
- 0294US6615894B1Self-closing single-sided accordion fire doorMCKEON ROLLING STEEL DOOR CO I·Filed 2000·Granted Sep 9, 2003·81 cites·19 claims
- 0374US7490654B2Rolling door assembly having pass door arrangementMCKEON ROLLING STEEL DOOR CO I·Filed 2006·Granted Feb 17, 2009·14 cites·19 claims
- 0466US5577541ARolling door assembly having pass door arrangementMCKEON ROLLING STEEL DOOR CO I·Filed 1996·Granted Nov 26, 1996·37 cites·19 claims
- 0565US5605185AFire door systemMCKEON ROLLING STEEL DOOR CO I·Filed 1994·Granted Feb 25, 1997·31 cites·13 claims
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