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:
Jul. 07, 1981
Filed:
Oct. 23, 1978
Applicant:
Inventors:
Ernest L Madsen, Madison, WI (US);
James A Zagzebski, Madison, WI (US);
Richard A Banjavic, Madison, WI (US);
Michele M Burlew, Madison, WI (US);
Assignee:
Wisconsin Alumni Research Foundation, Madison, WI (US);
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
C09K / ; G01N / ; G01N / ; A61B / ;
U.S. Cl.
CPC ...
252408 ; 128660 ;
Abstract
Tissue mimicking material for use in ultrasound phantoms formulated as a uniform suspension of solid particles of graphite, talc, pumice, polyethylene microspheres, or liquid particles of vegetable oils, kerosine, or combinations thereof described as scatterers in a congealed gelatin-water-alcohol-preservative matrix; containing detergents to create the liquid particles.