Is a
Patent attributes
Current Assignee
Patent Jurisdiction
Patent Number
Patent Inventor Names
Anjan Contractor0
Date of Patent
August 20, 2019
0Patent Application Number
150643700
Date Filed
March 8, 2016
0Patent Citations Received
Patent Primary Examiner
Patent abstract
A three-dimensional (3D) printer is disclosed. The 3D printer can print viscous material such as plastisol, polymer clay, melted sugar and melted chocolate. The 3D printer utilizes an extruder that can prevent dripping of viscous material from a nozzle. The 3D printer includes a control circuit for controlling the movement of the extruder and the air flow within a pneumatic system.
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