Invention Grant
- Patent Title: Toothbrushes
- Patent Title (中): 牙刷
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Application No.: US12483838Application Date: 2009-06-12
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Publication No.: US07958589B2Publication Date: 2011-06-14
- Inventor: Phillip M. Braun , William R. Brown, Jr. , Alexander T. Chenvainu , Thomas A. Christman
- Applicant: Phillip M. Braun , William R. Brown, Jr. , Alexander T. Chenvainu , Thomas A. Christman
- Applicant Address: US MA Boston
- Assignee: The Gillette Company
- Current Assignee: The Gillette Company
- Current Assignee Address: US MA Boston
- Agency: Calfee, Halter & Griswold LLP
- Main IPC: A46B13/02
- IPC: A46B13/02

Abstract:
Toothbrush heads, e.g., for power toothbrushes, are provided. An embodiment of the toothbrush heads include a support structure, a plurality of upstanding accurate members extending upward from a surface of the support structure forming an open center area, a second cleaning element disposed within the open center area and plurality of bristle tufts extending from the support structure and at least partially surrounding at least one of the plurality of arcuate segments
Public/Granted literature
- US20090282628A1 TOOTHBRUSHES Public/Granted day:2009-11-19
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