Mechanical pencil

- Pentel Kabushiki Kaisha

Latest Pentel Kabushiki Kaisha Patents:

Description

FIG. 1 is a front elevational view of a mechanical pencil showing my new design;

FIG. 2 is a right side elevational view thereof, the left side being the same in appearance as the right side;

FIG. 3 is a rear elevational view thereof;

FIG. 4 is a top plan view thereof;

FIG. 5 is a bottom plan view thereof;

FIG. 6 is a front elevational view of a cap of the mechanical pencil;

FIG. 7 is a right side elevational view of the cap, the left side being the same in appearance as the right side;

FIG. 8 is a rear elevational view of the cap;

FIG. 9 is a top plan view of the cap; and,

FIG. 10 is a bottom plan view of the cap.

Referenced Cited
U.S. Patent Documents
D162805 April 1951 Ferber
D338038 August 3, 1993 Oka et al.
D359757 June 27, 1995 Inami et al.
D363308 October 17, 1995 Sekine
D366498 January 23, 1996 Abe et al.
D378761 April 8, 1997 Sekine
D389131 January 13, 1998 Nagaoka
3424539 January 1969 Jenkins
Patent History
Patent number: D421770
Type: Grant
Filed: Dec 1, 1997
Date of Patent: Mar 21, 2000
Assignee: Pentel Kabushiki Kaisha
Inventor: Tsukasa Sasaki (Misato)
Primary Examiner: Martie K. Holtje
Law Firm: Adams & Wilks
Application Number: 0/80,141