Dentistry – Method or material for testing – treating – restoring – or... – Cleaning
Patent
1992-10-19
1994-04-26
Weiss, John G.
Dentistry
Method or material for testing, treating, restoring, or...
Cleaning
151671, A61C 1500, A46B 904
Patent
active
053061519
ABSTRACT:
A toothbrush has a brush head of bristles joined to a gripping portion which when grasped and used by a user in a natural, common and ordinary manner, results in the brush head being positioned automatically at a 45.degree. angle with the long axis of the teeth; the preferred tooth cleaning position of the Dr. Skillman and Dr. Bass toothbrushing method. The handle is a symmetrical four-sided column having a cross-section which can be circumscribed by a square with one diagonal parallel to the bristles of the brush head.
REFERENCES:
patent: Re22938 (1947-11-01), Kisky
patent: D110185 (1938-06-01), Lukenbill
patent: D110186 (1938-06-01), Lukenbill
patent: D140438 (1945-02-01), Cohen
patent: D163707 (1951-06-01), Pifer
patent: D257192 (1980-10-01), Moses
patent: 1984787 (1934-12-01), Elliott
patent: 2263885 (1941-11-01), McGauley
patent: 2304319 (1942-12-01), Saltzman
patent: 2690579 (1954-10-01), Backstrom
patent: 2823404 (1958-02-01), Hyman
patent: 2978724 (1961-04-01), Gracian
patent: 4351080 (1982-09-01), Grossman
patent: 4356585 (1982-11-01), Protell et al.
patent: 4519109 (1985-05-01), Raymond
patent: 4542552 (1985-09-01), d'Argembeau
patent: 4672706 (1987-06-01), Hill
Lucchesi Nicholas D.
Weiss John G.
LandOfFree
Toothbrush does not yet have a rating. At this time, there are no reviews or comments for this patent.
If you have personal experience with Toothbrush, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Toothbrush will most certainly appreciate the feedback.
Profile ID: LFUS-PAI-O-1708224