A - Human Necessities – 46 – B
Patent
A - Human Necessities
46
B
A46B 5/00 (2006.01)
Patent
CA 2105160
A toothbrush (1) employing a non-pinching resilient twin beam structure (10) to connect the brush handle to the brush head, the twin beam structure having one beam (11) which is wider in cross-sectional width than the other beam (12) in order to prevent soft oral tissue from entering the opening (O) formed between the beams and being pinched between by the interior sur- faces of the beams during deformation of the twin beam structure.
Gowling Lafleur Henderson Llp
The Procter & Gamble Company
LandOfFree
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