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:
May. 21, 2013
Filed:
Apr. 26, 2005
Applicants:
Alexander T. Chenvainu, Sudbury, MA (US);
Thomas A. Christman, Lexington, MA (US);
Manfred Klawuhn, Frankfurt am Main, DE;
Inventors:
Alexander T. Chenvainu, Sudbury, MA (US);
Thomas A. Christman, Lexington, MA (US);
Manfred Klawuhn, Frankfurt am Main, DE;
Assignee:
Braun GmbH, Kronberg, DE;
Primary Examiner:
Int. Cl.
CPC ...
A61C 17/00 (2006.01); A46B 9/04 (2006.01);
U.S. Cl.
CPC ...
Abstract
Dual valves are described herein. The dual valves have a plurality of lumens disposed within a unitary body. The dual valves can be used, for example, in personal care products such as toothbrushes and razors to dispense fluids such as dentifrice and shaving aids.
Chenvainu, Alexander. (2013). Valves for personal care devices (U.S. Patent No. 8444416). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/8444416
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile