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:
Jun. 17, 1980
Filed:
Oct. 14, 1977
Applicant:
Inventor:
Stephen Rudin, Williamsville, NY (US);
Assignee:
Victoreen, Inc., Cleveland, OH (US);
Primary Examiner:
Int. Cl.
CPC ...
G21F / ; A61N / ;
U.S. Cl.
CPC ...
250496 ; 250497 ; 128-11 ; 128215 ;
Abstract
A hand-held shielding device for holding and viewing a container of radioactive material is provided. The device comprises an elongated holding portion for the container formed with a longitudinal aperture therein and a shielding portion overlapping the aperture for shielding against direct radiation through the aperture. Indirect optical imaging is provided on the shielding portion for viewing the container and material therein at a viewing position away from direct radiations emanating through the aperture.