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Patent
   D429890
Priority
Dec 07 1999
Filed
Dec 07 1999
Issued
Aug 29 2000
Expiry
Aug 29 2014
Inventors
Tennant, S…
Assg.orig
WOOSTER BR…
Assg.curr
The Wooste…
Entity
unknown
Referenced by
8
References
10
Maint.:
n/a
The ornamental design for a flexible block brush, as shown and described.

FIG. 1 is a perspective view of a flexible block brush showing my new design;

FIG. 2 is an elevational view of one side thereof, the opposite side being a mirror image;

FIG. 3 is an elevational view of one end thereof, the opposite end being a mirror image;

FIG. 4 is a top plan view thereof; and,

FIG. 5 is a bottom plan view thereof.
INVENTORS:

Tennant, Steven C.

THIS PATENT IS REFERENCED BY THESE PATENTS:
Patent Priority Assignee Title
D441961, Aug 09 2000 Allway Tools, Inc Flat brush
D480219, Feb 24 2003 LIFETIME BRANDS, INC Brush
D630438, May 11 2010 BISSEL INC ; BISSELL INC Flexible brush
D871774, Jun 20 2016 SAS, SOHYO Brush
ER5990,
ER6176,
ER6666,
ER7510,
THIS PATENT REFERENCES THESE PATENTS:
Patent Priority Assignee Title
1847668,
2676350,
2722031,
3000030,
3072945,
3188672,
3253292,
4554699, Mar 26 1984 Flexible brush
5651158, Mar 27 1991 Lingner & Fischer GmbH Toothbrush with resiliently flexible head
D280267, Aug 27 1984 EMPIRE BRUSHES, INC Flexibly-backed brush
ASSIGNMENT RECORDS    Assignment records on the USPTO
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Executed onAssignorAssigneeConveyanceFrameReelDoc
Dec 02 1999TENNANT, STEVEN C WOOSTER BRUSH COMPANY, THEASSIGNMENT OF ASSIGNORS INTEREST SEE DOCUMENT FOR DETAILS 0104290241 pdf
Dec 07 1999The Wooster Brush Company(assignment on the face of the patent)
MAINTENANCE FEES AND DATES:    Maintenance records on the USPTO
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