Writing instrument

- Prodir S.A.
Description

FIG. 1 is a left front perspective view of a writing instrument showing my new design;

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

FIG. 3 is a front elevational view thereof;

FIG. 4 is a rear elevational view thereof;

FIG. 5 is a top plan view thereof; and

FIG. 6 is a bottom plan view thereof.

Referenced Cited
U.S. Patent Documents
D179450 December 1956 Harper
D234471 March 1975 Carre
D245852 September 20, 1977 Carre
D246723 December 20, 1977 Carre
D261010 September 29, 1981 Itoh
D279993 August 6, 1985 Oka
D282378 January 28, 1986 Ohyabu et al.
D286164 October 14, 1986 Tinz
D288335 February 17, 1987 Regnault
Other references
  • Hong Kong Enterprise 10/81 See p. 226 top right #B2000 Fine-Desk copy.
Patent History
Patent number: D312838
Type: Grant
Filed: Oct 19, 1989
Date of Patent: Dec 11, 1990
Assignee: Prodir S.A. (Cadempino)
Inventor: Jean-Pierre Vitrac (Paris)
Primary Examiner: Bruce W. Dunkins
Assistant Examiner: Martha Thompson
Law Firm: Colucci & Umans
Application Number: 7/423,855