Assignee
HI FOLD DOOR CORP
US·6 granted patents·156 citations·filing 1991–2013
Top patents by PatentIndex Score
6 records- 0193US7219711B2Hydraulic door opening mechanism and method of installing a bi-fold doorHI FOLD DOOR CORP·Filed 2005·Granted May 22, 2007·47 cites·18 claims
- 0279US6547292B1Over center door closing mechanismHI FOLD DOOR CORP·Filed 2000·Granted Apr 15, 2003·25 cites·2 claims
- 0374US5168914AAutomatic jamb latch mechanism for overhead bifold doorHI FOLD DOOR CORP·Filed 1991·Granted Dec 8, 1992·36 cites·24 claims
- 0470US5343923AAutomatic jamb latch mechanism for overhead bifold doorHI FOLD DOOR CORP·Filed 1992·Granted Sep 6, 1994·39 cites·34 claims
- 0568US8800208B2Hydraulic cylinder controlHI FOLD DOOR CORP·Filed 2012·Granted Aug 12, 2014·5 cites·12 claims
- 0667US9523233B2Swing doorHI-FOLD DOOR CORP·Filed 2013·Granted Dec 20, 2016·4 cites·2 claims
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