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. 02, 1985
Filed:
Dec. 22, 1982
Applicant:
Inventors:
Peter F Guyton, Elstree, GB;
Albert H Lonn, St. Albans, GB;
Assignee:
General Electric Company, Milwaukee, WI (US);
Primary Examiner:
Int. Cl.
CPC ...
G01D / ;
U.S. Cl.
CPC ...
2502521 ; 378207 ;
Abstract
A test body or phantom for use in checking the performance of apparatus which detects the emission of radiations from a body includes an element of predetermined shape which incorporates a material having a known level of radiation intensity.