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:
May. 25, 1982
Filed:
Jan. 03, 1980
Applicant:
Inventor:
Peter J Degen, Dayton, OH (US);
Assignee:
Riverain Corporation, Dayton, OH (US);
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
A61M / ;
U.S. Cl.
CPC ...
12820715 ; 1283 / ;
Abstract
An improved tracheal tube cuff which is resistant to gas permeation. The improved cuff has good compliance and has a nitrous oxide permeability of less than 10,000 cc/mil/100 sq. in/24 hrs/atms of 100% nitrous oxide. The preferred cuff material is a cross-linked, polyester-based polyurethane resin.
Degen, Peter. (1982). Cuffed tracheal tube (U.S. Patent No. 4331142). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/4331142
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile