Writing instrument cap

- Tombow Pencil Co., Ltd.
Skip to: Description  ·  References Cited  · Patent History  ·  Patent History
Description

FIG. 1 is a top, left front perspective view of a writing instrument cap showing our new design;

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

FIG. 3 is a front elevational view;

FIG. 4 is a bottom plan view; and,

FIG. 5 is a top plan view thereof.

Referenced Cited
U.S. Patent Documents
D250767 January 9, 1979 Bulgari
D266856 November 9, 1982 Oka
D272750 February 21, 1984 Luntz
D277873 March 5, 1985 Kin
D319845 September 10, 1991 Grotsch et al.
D321718 November 19, 1991 Ambasz
D326683 June 2, 1992 Katami
Patent History
Patent number: D335141
Type: Grant
Filed: Jun 30, 1992
Date of Patent: Apr 27, 1993
Assignee: Tombow Pencil Co., Ltd. (Tokyo)
Inventors: Kazunori Katami (Kawagoe), Kazuhiko Suzuki (Higashikurume)
Primary Examiner: Nelson C. Holtje
Assistant Examiner: Martha Thompson
Law Firm: Nikaido, Marmelstein, Murray & Oram
Application Number: 7/907,197