-
-
Door operator
-
Patent number 8,499,495
-
Issue date Aug 6, 2013
-
Yale Security Inc.
-
Blue Houser
-
E05 - LOCKS KEYS WINDOW OR DOOR FITTINGS SAFES
-
Door operator
-
Patent number 8,109,038
-
Issue date Feb 7, 2012
-
Yale Security Inc.
-
Blue Houser
-
E05 - LOCKS KEYS WINDOW OR DOOR FITTINGS SAFES
-
Method of using a door operator
-
Patent number 7,484,333
-
Issue date Feb 3, 2009
-
Yale Security Inc.
-
Blue Houser
-
E05 - LOCKS KEYS WINDOW OR DOOR FITTINGS SAFES
-
Door operator
-
Patent number 7,316,096
-
Issue date Jan 8, 2008
-
Yale Security Inc.
-
Blue Houser
-
E05 - LOCKS KEYS WINDOW OR DOOR FITTINGS SAFES