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:
Jan. 13, 1976
Filed:
Oct. 07, 1974
Applicant:
Inventor:
Du Yung Hsiung, Park Forest, IL (US);
Assignee:
The Gillette Company, Boston, MA (US);
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
B65D / ;
U.S. Cl.
CPC ...
222 94 ; 8 102 ; 8 11 ; 8 32 ; 8 79 ; 8111 ; 206216 ; 206219 ; 222136 ; 222192 ; 424D / ; 424D / ; 424 47 ; 424 62 ;
Abstract
A pressurized package containing a conventional pressure propellant is divided into two compartments arranged for mixing of their contents simultaneously with dispensing, one compartment containing a peroxide solution and the other containing a hair treating composition including certain selected compounds in quantity sufficient to prevent development of unsafe pressure should the peroxide decompose within the package.