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:
Feb. 24, 1976
Filed:
Feb. 25, 1975
Applicant:
Inventor:
Russell B Roth, Erie, PA (US);
Assignee:
Altair, Incorporated, Plymouth, CT (US);
Primary Examiner:
Int. Cl.
CPC ...
A61B / ;
U.S. Cl.
CPC ...
128 / ; 128285 ; 128346 ; 128D / ;
Abstract
A valve for compressing a duct or vessel within a living animal having a permanent magnetic core enveloped by a biochemically inert sheath surgically implanted adjacent the duct or vessel and actuated by a magnet topically positioned by a belt, adhesive patch or other means.