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:
Jun. 17, 2025
Filed:
Oct. 04, 2021
Applicant:
Contour Crafting Corporation, El Segundo, CA (US);
Inventor:
Behrokh Khoshnevis, Marina del Rey, CA (US);
Assignee:
Attorneys:
Primary Examiner:
Int. Cl.
CPC ...
F04D 7/00 (2006.01); B01F 27/114 (2022.01); B01F 27/84 (2022.01); B01F 27/85 (2022.01); F04B 15/02 (2006.01); F04D 3/02 (2006.01); F04D 29/18 (2006.01);
U.S. Cl.
CPC ...
F04D 7/00 (2013.01); B01F 27/114 (2022.01); B01F 27/84 (2022.01); B01F 27/85 (2022.01); F04B 15/02 (2013.01); F04D 3/02 (2013.01); F04D 29/181 (2013.01);
Abstract
A pump that includes a rotatable shaft, a material driving apparatus mounted to the rotatable shaft, as well as a conduit in which the rotatable shaft as well as the material driving apparatus are contained, wherein the pump is capable of reliably pumping viscous material through and out of the conduit.