Brushing – scrubbing – and general cleaning – Implements – Brush or broom
Reexamination Certificate
2006-12-22
2010-06-15
Karls, Shay L (Department: 3723)
Brushing, scrubbing, and general cleaning
Implements
Brush or broom
C015S167100, C015S201000
Reexamination Certificate
active
07735179
ABSTRACT:
The present invention includes a toothbrush having a handle attached to a head. The head may rotate positions relative to the handle to improve brushing of both teeth and tongue of a user.
REFERENCES:
patent: 3196299 (1965-07-01), Kott
patent: 3214776 (1965-11-01), Bercovitz
patent: 5491866 (1996-02-01), Simonds
patent: 5499422 (1996-03-01), Lavazoli
patent: 5813075 (1998-09-01), Graur
patent: 5884354 (1999-03-01), Anderson
patent: 5979005 (1999-11-01), Lecce
patent: 6931688 (2005-08-01), Moskovich et al.
patent: 6957469 (2005-10-01), Davies
patent: 2005/0273961 (2005-12-01), Moskovich et al.
Karls Shay L
Lafkas David M.
Lafkas Patent LLC
Vale Matthew E.
LandOfFree
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