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:
Mar. 13, 2012
Filed:
Mar. 10, 2010
Allan J. Trottier, Greenville, SC (US);
Allan J. Trottier, Greenville, SC (US);
Quale, Inc., , NH (US);
Abstract
A capsule for containing a chemical coloring agent as it treats a lock of hair has a male side with a projection and a female side with a cavity, connected by a hinge that allows the projection and the cavity to be swung into sealing relationship with the hair trapped therebetween. A reinforcing pattern of interconnected elements form a region of one of the surfaces, the pattern forming an array of spaced-apart islands. The interconnected elements provide enhanced rigidity for the capsule and provide the capsule a better grip on the hair to maintain the capsule in place. The male side and/or female side may be provided with a trough positioned opposite the hinge to reduce overflow of the coloring agent, and can be provided with a well positioned near the hinge to allow the hair to more readily distribute itself when folded over.