Writing instrument

- Prodir S.A.
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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
D132664 February 1941 Dreyfuss
D139905 October 1944 Baff
D140026 July 1944 Schladermundt et al.
D151664 October 1947 Teague et al.
D175330 August 1955 Aston
D177359 April 1956 Young et al.
D179053 October 1956 Baker
D215042 August 1969 DiSpirito
D217647 May 1970 DeGroft
D220139 March 1971 DiSpirito
D250767 January 9, 1979 Bulgari
Other references
  • Hong Kong Enterprise 10/81 See p. 226 top right #B2000 Fine.
Patent History
Patent number: D312096
Type: Grant
Filed: Oct 19, 1989
Date of Patent: Nov 13, 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: 7/423,854