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. 01, 1983
Filed:
Jul. 31, 1980
Applicant:
Inventor:
Charles G Hutter, III, Carson City, NV (US);
Assignee:
Products Research & Chemical Corporation, Glendale, CA (US);
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
F04B / ;
U.S. Cl.
CPC ...
222-1 ; 222136 ; 366333 ;
Abstract
A dispensing cartridge for separately storing two materials until the time of use in two compartments divided by a barrier assembly. The elements that comprise the barrier assembly are used to divide the cartridge into two compartments, to mix the two materials, and to extrude the mixed material.