Patent
   D310139
Priority
Feb 29 1988
Filed
Feb 29 1988
Issued
Aug 28 1990
Expiry
Aug 28 2004
Assg.orig
Entity
unknown
10
7
n/a
The ornamental design for a toothbrush, as shown and described.

FIG. 1 is a top, front end and left side perspective view of a toothbrush showing my new design;

FIG. 2 is a right side elevational view thereof;

FIG. 3 is a top plan view thereof;

FIG. 4 is a bottom plan view thereof;

FIG. 5 is a front end elevational view thereof; and

FIG. 6 is a rear end elevational view thereof.

Moharram, Miryam M.

Patent Priority Assignee Title
D344414, Jul 22 1991 Toothbrush with disposable head
D397251, Jan 14 1997 PANASONIC ELECTRIC WORKS CO , LTD Brush head for electric toothbrush
D424307, Dec 23 1998 Nail cleaning brush
D505790, Feb 23 2004 Disposable interdental brush
D594984, Feb 22 2008 Ranir, LLC Interdental device
D595849, Jul 09 2007 TOOTHGUARD DENTAL INSTRUMENTS, LLC Contoured interdental space cleaner
D596292, Jul 09 2007 TOOTHGUARD DENTAL INSTRUMENTS, LLC Interdental space cleaner
D812378, Jan 29 2015 Toothbrush
D859844, Dec 14 2017 Toothbrush
D931618, Sep 23 2020 Combined periodontal sulcus brush and intrasulcular medicament applicator
Patent Priority Assignee Title
1657450,
2121373,
3891085,
4542552, Feb 21 1983 Toothbrushes
4679273, Aug 19 1985 Dental appliance for cleansing the gingival one third areas of the teeth as well as the sulcular and the embrasure regions thereof
CH474971,
FR619577,
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