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http://www.google.ca/patents/US423506?utm_source=gb-gplus-share
Patent US423506 - BRUSH
BRUSH
MCCLINTOCK YOUNG et al
› Overview
Abstract
Drawings
Description
Claims
Patent number
: 423506
Filing date
: 6 Oct 1888
Issue date
: 18 Mar 1890
Inventors
:
MCCLINTOCK YOUNG
,
MCCLINTOCK YOUNG
Current U.S. Classification
:
15/190
View patent at USPTO
Search USPTO Assignment Database
Referenced by
Citing Patent
Filing date
Issue date
Original Assignee
Title
US5740579
30 Apr 1997
21 Apr 1998
Anchor Advanced Products, Inc.
Brush for improved tuft retention and anchor wire therefor
US6009589
14 Nov 1995
4 Jan 2000
Braun Aktiengesellschaft
Brush section for a toothbrush
Drawings
Drawings
