Ball point pen

- J.S. Staedtler GmbH & Co.
Description

FIG. 1 is a right front perspective view of a ball point pen showing our new design;

FIG. 2 is a left side elevational view with the cap member in place;

FIG. 3 is a front elevational view of FIG. 2;

FIG. 4 is a top plan view on an enlarged scale;

FIG. 5 is a rear elevational view of FIG. 2;

FIG. 6 is a bottom plan view on an enlarged scale; and

FIG. 7 is a front elevational view of a second embodiment of our new design .

Referenced Cited
U.S. Patent Documents
D138825 September 1944 Waldinger
D155532 October 1949 Morrison
D234225 January 1975 Itoh
D253060 October 2, 1979 Itoh
D258219 February 10, 1981 Oka
D283901 May 20, 1986 Hornfrich
D284773 July 22, 1986 Schwartz et al.
D285730 September 16, 1986 Bulwick
D303992 October 10, 1989 Grotsch
D312478 November 27, 1990 Lecce
Patent History
Patent number: D319844
Type: Grant
Filed: Mar 13, 1989
Date of Patent: Sep 10, 1991
Assignee: J.S. Staedtler GmbH & Co. (Nuremberg)
Inventors: Gerald Grotsch (Furth), Friedrich Heger (Feucht)
Primary Examiner: Nelson C. Holtje
Assistant Examiner: Martha Thompson
Law Firm: Toren, McGeady & Associates
Application Number: 7/322,769