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:
Jan. 28, 1992
Filed:
Mar. 12, 1990
William G O'Neill, Ann Arbor, MI (US);
Erin J Lindsay, Dexter, MI (US);
Minnesota Mining and Manufacturing Company, St. Paul, MN (US);
Abstract
An improved arterial cannula tip of the type comprising a hollow tube having a bent inlet conduit, the improvement comprising constructing the cannula tip so that the wall of the cannula tip is thicker at the inside of the bend than in the surrounding areas. The cannula is preferably formed by taking a generally tubular blank having an area in which the wall of the blank is thicker than the surrounding areas, and bending the blank in this area of increased thickness. The blank may be formed by molding the blank in a mold with a core pin bent or configured to form the area of increased thickness on one side of the blank.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile