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.

Date of Patent:
Aug. 20, 2024

Filed:

Oct. 20, 2023
Applicant:

Qmax, Llc, Santa Cruz, CA (US);

Inventor:

Robert C. Laduca, Santa Cruz, CA (US);

Assignee:

QMAX, LLC, Santa Cruz, CA (US);

Attorney:
Primary Examiner:
Int. Cl.
CPC ...
F16L 11/08 (2006.01); F16L 11/12 (2006.01);
U.S. Cl.
CPC ...
F16L 11/088 (2013.01); F16L 11/12 (2013.01);
Abstract

Passively expandable and contractable tubes, dynamically expandable and contractable tubes, and non-expandable tubes and methods of using the same are disclosed. Tubes having one or multiple layers are disclosed. Tubes having one or multiple reinforcements are disclosed. Tubes comprising radial ePTFE and/or axial ePTFE are disclosed.


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