Ball-point pen

Yoshinaga July 28, 1

Patent Grant D328310

U.S. patent number D328,310 [Application Number 07/686,804] was granted by the patent office on 1992-07-28 for ball-point pen. This patent grant is currently assigned to Yoshinaga Corporation. Invention is credited to Shigeo Yoshinaga.


United States Patent D328,310
Yoshinaga July 28, 1992

Ball-point pen

Claims

The ornamental design for a ball-point pen, as shown and described.
Inventors: Yoshinaga; Shigeo (Tokyo, JP)
Assignee: Yoshinaga Corporation (JP)
Appl. No.: 07/686,804
Filed: April 17, 1991

Foreign Application Priority Data

Dec 28, 1990 [JP] 2-43679
Current U.S. Class: D19/153; D11/117; D19/934
Field of Search: ;D11/117 ;D19/35,36,41-51,54-58,81-85 ;401/88,52,195,6,7,8,112 ;24/1R ;428/4,15,17,24-26

References Cited [Referenced By]

U.S. Patent Documents
D73781 November 1927 Felger
D163779 June 1951 Ulvad
D304756 November 1989 Leahan
1224552 May 1917 Kinnard
2765509 October 1956 Brehm
3441032 April 1969 Barrett
3471964 October 1969 Cherry et al.
3673909 July 1972 Bimkraut
4446178 May 1984 Daugherty
4728212 March 1988 Spector
4986683 January 1991 Whitwright
5083881 January 1992 Voshinaga
Foreign Patent Documents
247676 Aug 1911 DE2

Other References

Hong Kong Enterprise, Oct. 1981, p. 226 ad for New Century Enterprises, see Flower Topped Pen, right center..

Primary Examiner: Holtje; Nelson C.
Assistant Examiner: Thompson; Martha
Attorney, Agent or Firm: Ostrolenk, Faber, Gerb & Soffen

Description



FIG. 1 is a front elevational view of a ball-point pen with the writing tip extended;

FIG. 2 is a left side elevational view thereof;

FIG. 3 is a rear elevational view thereof;

FIG. 4 is a top plan view thereof;

FIG. 5 is a bottom plan view thereof;

FIG. 6 is a front elevational view with the writing tip in a stored position;

FIG. 7 is a right side elevational view of FIG. 6; and,

FIG. 8 is a top plan view of FIG. 6.

* * * * *


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