Double-headed pen/marker

- Dri Mark Products Inc.
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Description

FIG. 1 is a front elevational view of the double-headed pen/marker of the present invention.

FIG. 2 is a right side elevational view of the double-headed pen/marker of the present invention.

FIG. 3 is a rear side, elevational view of the double-headed pen/marker of the present invention.

FIG. 4 is an upper side, end view of the top and of the double-headed pen/marker of the present invention.

FIG. 5 is a bottom side, end view of the bottom end of the double-headed pen/marker of the present invention.

FIG. 6 is an exploded view of FIG. 1 with the two caps removed.

FIG. 7 is an exploded view of FIG. 2 showing the double-headed pen/marker with the two caps removed.

FIG. 8 is an end view of the double-headed pen/marker as seen along lines 8--8 in FIG. 6; and,

FIG. 9 is an end view of the cross-section view as seen along lines 9--9 in FIG. 6.

Referenced Cited
U.S. Patent Documents
D260272 August 18, 1981 Horntrich
D268935 May 10, 1983 Horntrich
D295537 May 3, 1988 Davidson et al.
D300331 March 21, 1989 Horntrich
D309913 August 14, 1990 Shintani
D340947 November 2, 1993 Tu
D342087 December 7, 1993 Mear et al.
D366279 January 16, 1996 Voorhees
D369184 April 23, 1996 Collins
3684389 August 1972 Eron et al.
4509875 April 9, 1985 Shintani
Patent History
Patent number: D413925
Type: Grant
Filed: Sep 15, 1997
Date of Patent: Sep 14, 1999
Assignee: Dri Mark Products Inc. (Port Washington, NY)
Inventor: Andre Reichmann (Port Washington, NY)
Primary Examiner: Martie K. Holtje
Law Firm: Ostrolenk, Faber, Gerb & Soffen, LLP
Application Number: 0/76,632