Ball-point pen tip

- Regnault Reynolds S.A.
Description

FIG. 1 is a side elevational view of a ball-point pen tip showing my new design, all other sides being identical thereto;

FIG. 2 is an enlarged, fragmentary side elevational view of the head portion;

FIG. 3 is a top plan view of FIG. 1;

FIG. 4 is a bottom plan view of FIG. 1;

FIG. 5 is a longitudinal cross-sectional view of FIG. 1;

FIG. 6 is a perspective view of FIG. 1;

FIG. 7 is a side elevational view of a second embodiment of my new design, all other sides being identical thereto;

FIG. 8 is an enlarged, fragmentary side elevational view of the head portion;

FIG. 9 is a top plan view of FIG. 7;

FIG. 10 is a bottom plan view of FIG. 7;

FIG. 11 is a longitudinal cross-sectional view of FIG. 7; and,

FIG. 12 is a perspective view of FIG. 7.

Referenced Cited
U.S. Patent Documents
D28838 June 1898 Fairchild
D130436 November 1941 Nissen, Jr.
D157918 March 1950 Stewart
D196993 November 1963 Green
D333152 February 9, 1993 Anavil et al.
2956298 October 1960 Jagtenberg
3729269 April 1973 Koeln
3977798 August 31, 1976 Kuparinen
4145148 March 20, 1979 Fukuoka
4311403 January 19, 1982 Liguori
4789263 December 6, 1988 Germann
Foreign Patent Documents
635692 April 1950 GBX
772321 April 1957 GBX
Patent History
Patent number: D340477
Type: Grant
Filed: Mar 25, 1992
Date of Patent: Oct 19, 1993
Assignee: Regnault Reynolds S.A. (Valence)
Inventor: Pierre Regnault (Valence)
Primary Examiner: Nelson C. Holtje
Assistant Examiner: Martha Thompson
Law Firm: Finnegan, Henderson, Farabow, Garrett & Dunner
Application Number: 7/857,299