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:
Feb. 02, 2021
Filed:
Jan. 17, 2018
Applicant:
Dow Global Technologies Llc, Midland, MI (US);
Inventors:
Mohamed Esseghir, Collegeville, PA (US);
Chester J. Kmiec, Collegeville, PA (US);
Wenyi Huang, Midland, MI (US);
Thomas J. Parsons, Midland, MI (US);
Assignee:
Dow Global Technologies LLC, Midland, MI (US);
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
H02G 1/08 (2006.01); G02B 6/44 (2006.01); G02B 6/46 (2006.01); H01B 7/18 (2006.01);
U.S. Cl.
CPC ...
G02B 6/4459 (2013.01); G02B 6/46 (2013.01); H01B 7/184 (2013.01); H02G 1/08 (2013.01);
Abstract
The present disclosure provides a conduit (). The conduit () includes (i) an annular wall () composed of a polymeric material, the annular wall () defining an annular passageway; (ii) a plurality of channels () extending along a length of an inner surface () of the annular wall (); and (iii) a slip material located in the channels (), the slip material forming a capillary structure () in the channels (), and the capillary structures () protruding radially inward from the annular wall ().