Is a
Patent attributes
Patent Jurisdiction
Patent Number
Patent Inventor Names
Stephen Andrew McNally0
Thomas Morrison King0
Date of Patent
May 14, 2013
0Patent Application Number
103087310
Date Filed
December 3, 2002
0Patent Citations Received
Patent Primary Examiner
Patent abstract
In one embodiment, a shingle includes a first layer having at least one full tab and at least one full cut-out. A second layer is positioned under the first layer. The full tab width to first layer length ratio is greater than 8.5/36. The full cut-out width to first layer length ratio is greater than 8.5/36. A method that includes applying such shingles to a roof.
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