Case for lead

Latest Pilot Precision Kabushiki Kaisha Patents:

Description

FIG. 1 is a front elevational view of a case for lead showing my new design, the rear is a mirror image;

FIG. 2 is a right side elevational view thereof, the left side elevational view being a mirror image thereof and, therefore, not being shown;

FIG. 3 is a top plan view thereof; and,

FIG. 4 is a bottom plan view thereof.

Referenced Cited
U.S. Patent Documents
9870 March 1877 Schrag
D137496 March 1944 Lustig
D293044 December 8, 1987 Johnson
D306519 March 13, 1990 Nakata
4984288 January 8, 1991 Petterson
Foreign Patent Documents
5330343 April 1980 JPX
6115554 November 1989 JPX
6115555 November 1989 JPX
6317179 December 1989 JPX
Patent History
Patent number: D352524
Type: Grant
Filed: Jul 13, 1992
Date of Patent: Nov 15, 1994
Assignee: Pilot Precision Kabushiki Kaisha (Hiratsuka)
Inventor: Hiroyuki Watanabe (Hiratsuka)
Primary Examiner: Bernard Ansher
Assistant Examiner: Paula Mortimer
Law Firm: Ladas & Parry
Application Number: 7/912,781
Classifications