Is a
Patent attributes
Patent Jurisdiction
Patent Number
Patent Inventor Names
Benjamin J Folkersen0
Jonny E Folkersen0
Date of Patent
January 19, 2021
0Patent Application Number
170271530
Date Filed
September 21, 2020
0Patent Citations
Patent Citations Received
Patent Primary Examiner
Patent abstract
A method and system for aligning shingles on a roof using alignment marks placed directly on drip edges, limiting the need for stand-alone measurement devices.
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