Ballpoint/ballbearing pen

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Description

FIG. 1 is a front elevational view of ballpoint/ballbearing pen showing my design;

FIG. 2 is a left side view thereof;

FIG. 3 is a top plan view thereof;

FIG. 4 is a rear elevational view thereof;

FIG. 5 is a right side view thereof;

FIG. 6 is a bottom plan view thereof;

FIG. 7 is a perspective view thereof; and,

FIG. 8 is an exploded perspective view thereof.

Claims

The ornamental design for a ballpoint/ballbearing pen, as shown and described.

Referenced Cited
U.S. Patent Documents
854378 May 1907 Ochoa
1810110 June 1931 McEnery
D251123 February 20, 1979 Horntrich
D288450 February 24, 1987 Regnault
D323530 January 28, 1992 Cowan
D326683 June 2, 1992 Katami
D358167 May 9, 1995 Herbst et al.
D385917 November 4, 1997 Katami
D404426 January 19, 1999 Takanashi
D441792 May 8, 2001 Carre
D446242 August 7, 2001 Stukenkemper
Patent History
Patent number: D491223
Type: Grant
Filed: Jul 29, 2003
Date of Patent: Jun 8, 2004
Assignee: Excel Rite Enterprise Co., Ltd. (Taipei Hsien)
Inventor: Thomas Wang (Taipei)
Primary Examiner: Martie K. Holtje
Attorney, Agent or Law Firm: Troxell Law Office PLLC
Application Number: 29/187,149