Combined refillable eraser tips and holder therefor

- Pioneer Industrial Corp.
Skip to: Description  ·  References Cited  · Patent History  ·  Patent History
Description

FIG. 1 is a front elevational view of a combined refillable eraser tips and holder therefor showing my new design;

FIG. 2 is a right side elevational view, the left side being a mirror image thereof;

FIG. 3 is a rear elevational view;

FIG. 4 is a top plan view;

FIG. 5 is a bottom plan view;

FIG. 6 is a right front perspective view;

FIG. 7 is a cross-sectional view taken along line 7--7 in FIG. 1; and,

FIG. 8 is a cross-sectional view taken along line 8--8 in FIG. 1.

Referenced Cited
U.S. Patent Documents
D301202 May 23, 1989 Canet
D325931 May 5, 1992 Sekiguchi
D329253 September 8, 1992 Sekiguchi
D341623 November 23, 1993 Chuang
D355442 February 14, 1995 Chuang
1080633 December 1913 Huschl et al.
4346495 August 31, 1982 Lin
4854761 August 8, 1989 Smith et al.
5221152 June 22, 1993 Chuang
5299341 April 5, 1994 Wakao
Patent History
Patent number: D394876
Type: Grant
Filed: Jun 26, 1997
Date of Patent: Jun 2, 1998
Assignee: Pioneer Industrial Corp. (Taipei)
Inventor: Cheng-Hwa Chuang (Taipei)
Primary Examiner: Martie Thompson
Law Firm: Ladas & Parry
Application Number: 0/72,938