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. 23, 2008
Filed:
Jan. 11, 2006
Applicants:
Daniel John Smith, Auckland, NZ;
Nathan Lee Gray, Auckland, NZ;
Blair Victor Skelton, Pukekohe, NZ;
Inventors:
Assignee:
Fisher & Paykel Healthcare Limited, Auckland, NZ;
Primary Examiner:
Int. Cl.
CPC ...
B32B 37/00 (2006.01);
U.S. Cl.
CPC ...
Abstract
A thin ribbon spirally wound polymer conduit and method of forming, wherein a helical reinforcing bead is interposed adjacent overlapping layers of ribbon. Further, a method of continuously forming spirally wound conduit wherein a sacrificial layer, preferably having a different base polymer to that of the conduit, is first applied to the former before the conduit is formed overtop.
Smith, Daniel. (2008). Conduit and method of forming (U.S. Patent No. 7468116). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/7468116
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile