Is a
Patent attributes
Patent Applicant
Current Assignee
Patent Jurisdiction
Patent Number
Patent Inventor Names
Gregory F. Jacobs0
Robert L. Jenkins0
Date of Patent
March 22, 2016
Patent Application Number
14136542
Date Filed
December 20, 2013
Patent Citations Received
Patent Primary Examiner
Patent abstract
A roofing shingle may include a shingle body having a buttlap portion with a butt edge and a headlap portion. An exposure zone may extend from the butt edge toward the headlap portion and may be configured to be exposed to the environment when the roofing shingle is installed on a roof. The butt edge may be variegated and may include at least one tab. A first shadowline may be on at least a portion of the at least one tab. A second shadowline may be in the exposure zone. The first and second shadowlines may differ from each other in at least one aspect.
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