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:
Aug. 19, 2008
Filed:
Mar. 18, 2004
Stuart M. Davis, Norfolk, MA (US);
Jonathan M. Boulton, North Attleboro, MA (US);
George Cintra, Holliston, MA (US);
Leslie Pinnell, Framingham, MA (US);
Charles E. O'brien, Revere, MA (US);
Stuart M. Davis, Norfolk, MA (US);
Jonathan M. Boulton, North Attleboro, MA (US);
George Cintra, Holliston, MA (US);
Leslie Pinnell, Framingham, MA (US);
Charles E. O'Brien, Revere, MA (US);
The Gillette Company, Boston, MA (US);
Abstract
A wafer alkaline cell of a laminar structure is disclosed. The cell has a pair of opposing sides comprising at least the majority of the boundary surface of said cell. The opposing sides define a short cell dimension therebetween. The cell comprises an anode assembly and a cathode assembly bonded together to form a laminate structure. The cell comprises a single frame or two separate frames housing the anode and cathode material. The anode assembly has an anode material therein typically comprising zinc and the cathode assembly has a cathode material therein typically comprising manganese dioxide. The cell is durable and preferably rigid, has elongated leak block paths, and resists electrolyte leakage.