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:
Aug. 31, 1999
Filed:
Jun. 25, 1997
Applicant:
Inventors:
Mark B Knudson, Shoreview, MN (US);
William L Giese, Arlington, VA (US);
Assignee:
Heartstent Corporation, St. Paul, MN (US);
Primary Examiner:
Int. Cl.
CPC ...
A61B / ; A61F / ;
U.S. Cl.
CPC ...
128898 ; 623-1 ; 623-2 ;
Abstract
A method and apparatus for performing coronary artery bypass surgery establishes a channel leading directly from a chamber of a heart into a coronary artery with said channel retained open during both diastole and systole. The coronary artery bypass procedure may be performed with or without cardiopulmonary bypass.
Knudson, Mark. (1999). Closed chest coronary bypass (U.S. Patent No. 5944019). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/5944019
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile