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. 20, 1976
Filed:
Jan. 30, 1975
Applicant:
Inventor:
Franklin R Greene, Flushing, NY (US);
Assignee:
Howlin Enterprises, Inc., Old Westbury, NY (US);
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
A61N / ;
U.S. Cl.
CPC ...
128-12 ; 128344 ;
Abstract
A collapsible, toroidal shaped chamber having top and bottom outwardly extending flanges and an inlet tube to permit collapsing the toroid and filling the toroid. Ovoids containing radioactive material and held in place by tubes which extend down from the ovoids and which tubes extend through opposed openings in the flanges. The toroid is collapsed for insertion and filling with radiopaque material to permit positioning of the ovoids.