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. 19, 2001
Filed:
Sep. 29, 1999
Applicant:
Inventors:
Casper Chiang, Danville, CA (US);
Patrick J. Hanley, South San Francisco, CA (US);
Robert Perry, Freemont, CA (US);
Assignee:
Gillette Canada Company, Nova Scotia, CA;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
A61G 1/702 ;
U.S. Cl.
CPC ...
A61G 1/702 ;
Abstract
The present invention relates to a tray for holding medicament to be applied to the teeth and gums of a patient, said tray being unitarily formed of a flexible composite material comprising a flexible, fine-celled polymeric foam upper layer, a tying layer and a film bottom layer. Said tray provides the user with a comfortable fit and exhibits improved mechanical and chemical resistance characteristics. Said trays are stable, even when decorated with ornamental printing.