Is a
Patent attributes
Patent Jurisdiction
Patent Number
Patent Inventor Names
Lawrence J. VerSteeg0
Gary R. Newman0
Stuart J. Uken0
Date of Patent
February 28, 2017
0Patent Application Number
116541200
Date Filed
January 17, 2007
0Patent Citations Received
Patent Primary Examiner
Patent abstract
Locking balance shoes and balance systems to be incorporated in pivotable double hung windows include, in one embodiment, a pair of retractable tabs that partially extend through openings within an inverted window balance. In one embodiment of the method of installing such a system, an enlarged portion of the balance shoe is inserted into a window jamb and then rotated into position.
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