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:
Dec. 03, 2019
Filed:
Jul. 27, 2018
Applicant:
Arevo, Inc., Santa Clara, CA (US);
Inventor:
Andrei Korobkov, Sunnyvale, CA (US);
Assignee:
Arevo, Inc., Milpitas, CA (US);
Primary Examiner:
Int. Cl.
CPC ...
F16L 9/12 (2006.01); B33Y 80/00 (2015.01); B33Y 50/02 (2015.01); B29C 64/118 (2017.01); H04N 1/40 (2006.01); B29C 64/112 (2017.01); B29C 64/386 (2017.01); B29L 23/00 (2006.01); F16L 9/16 (2006.01);
U.S. Cl.
CPC ...
F16L 9/12 (2013.01); B29C 64/112 (2017.08); B29C 64/118 (2017.08); B29C 64/386 (2017.08); B33Y 50/02 (2014.12); B33Y 80/00 (2014.12); H04N 1/40 (2013.01); B29L 2023/22 (2013.01); F16L 9/16 (2013.01);
Abstract
Ducts manufactured by depositing one or more runs of material in a helix, a plurality of conjoined planar spirals, and a conjoined plurality of conical spirals.