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:
Apr. 24, 1979
Filed:
Jul. 01, 1975
Applicant:
Inventor:
Isaac S Jackson, Greenwich, NY (US);
Assignee:
National Catheter Corp., Argyle, NY (US);
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
A61M / ;
U.S. Cl.
CPC ...
128351 ; 128D / ;
Abstract
Endotracheal tubes of the permanently curved, plastic, disposable type are improved for nasal intubation by intubation direction control means which comprises a pull-cord carried in a lumen formed in the tube wall along the inside of the curve in the tube.