The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Jan. 17, 2023
Filed:
Jul. 19, 2022
Thermwood Corporation, Dale, IN (US);
Brian S. Smiddy, Newburgh, IN (US);
Scott G. Vaal, Jasper, IN (US);
Thermwood Corporation, Dale, IN (US);
Abstract
An additive manufacturing apparatus includes a material container having a hollow interior configured to receive a material and an extruder connected below the material container to receive the material from the material container. The additive manufacturing apparatus includes a material removal device including an actuator configured to activate the material removal device to dislodge retained material from within the hollow interior of the material container and a drain passage configured to receive the dislodged material and guide the material to an exterior of the additive manufacturing apparatus.