Is a
Patent attributes
Patent Jurisdiction
Patent Number
Patent Inventor Names
Michael Crockett0
Arthur H. Barnes0
Brent Ewald0
Date of Patent
February 8, 2022
0Patent Application Number
166084140
Date Filed
January 11, 2018
0Patent Citations
Patent Primary Examiner
Patent abstract
An apparatus may, in an example, include a build platform to receive a dose of build material and a build material spreader to spread the dose of build material over a length of the build platform wherein lateral portions of the build material spreader have a diameter smaller than a medial portion of the build material spreader.
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