Dual-use pen

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Description

FIG. 1 is a right side elevational view of a dual-use pen showing my new design;

FIG. 2 is a top end plan view thereof;

FIG. 3 is a front elevational view thereof;

FIG. 4 is a rear elevational view thereof;

FIG. 5 is a left side elevational view thereof;

FIG. 6 is a bottom end plan view thereof; and,

FIG. 7 is a top, right front perspective view thereof.

Claims

The ornamental design for a dual-use pen, as shown and described.

Referenced Cited
U.S. Patent Documents
D303683 September 26, 1989 Brook
1772868 August 1930 Keeran
2370414 February 1945 Ostrander
3985455 October 12, 1976 Wahlberg
5564850 October 15, 1996 Nagaoka
6227743 May 8, 2001 Robb
Patent History
Patent number: D451139
Type: Grant
Filed: May 11, 2001
Date of Patent: Nov 27, 2001
Assignee: Excel Rite Enterprise Co., Ltd. (Taipei Hsien)
Inventor: Thomas Wang (Taipei Hsien)
Primary Examiner: Martie K. Holtje
Attorney, Agent or Law Firm: Dougherty & Troxell
Application Number: 29/141,663