Three-ski device

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Description

FIG. 1 illustrates a front left plan view of an ornamental design of the three-ski device in accordance with the present invention;

FIG. 2 illustrates a rear left plan view of the invention of FIG. 1;

FIG. 3 illustrates a bottom elevational view of the invention of FIG. 1;

FIG. 4 illustrates a top elevational view of the invention of FIG. 1; and,

FIG. 5 illustrates a side elevational view of the invention of FIG. 1.

The broken line showing of a seat is for illustrative purposes only and forms no part of the claimed design.

Claims

I claim an ornamental design of a three-ski device, as shown and described.

Referenced Cited
U.S. Patent Documents
3033585 May 1962 Marston et al.
3799565 March 1974 Burtis et al.
D234787 April 1975 Heck
D255788 July 8, 1980 Gustafson
4572535 February 25, 1986 Stewart et al.
D298111 October 18, 1988 Kaptelin et al.
D465439 November 12, 2002 van de Vrie
Foreign Patent Documents
195 11 629 October 1998 DE
100 54 273 May 2002 DE
000005301-0001 July 2003 EP
Other references
  • Tom Lockington, Trixstar at www.trixstar.co.uk, Dec. 18, 2004, 1 page.
  • Rohorn, Inc., Rohorn Mind Expanding Bicycles, S'trike and F'lowroller, www.rohorn.com, Dec. 18, 2004, 1 page.
  • Author or owner name unknown, Coyote pedal kart, www.letsride1.com/coyote.html, Dec. 18, 2004, 2 pages.
  • TRAILMATE, Trailmate's Fun Cycle Series, www.trailmate.com/funCycleSeries.cfm, Dec. 18, 2004, 2 pages.
  • Winther, Chili Recumbent Bike, www.a-winther.com/pages/viking/others_485.00.php, Dec. 18, 2004, 2 pages.
  • Berg, BalanzBike, www.bergtoys.com/languages/balanzbike.php?model=bazzic, Dec. 18, 2004, 1 page.
  • Author or owner name unknown, Triker Rock The Streets, Users manual, Dec. 18, 2004, 1 page.
  • Author or owner name unknown, Big Wheel, http://toyclassics.com/product.asp?pn=1995, Dec. 18, 2004, 1 page.
  • Toyvision Trading B.V., ZigZag users manual, date unknown, 1 page.
  • Toyvision Trading B.V., Viper users manual, date unknown, 1 page.
Patent History
Patent number: D510714
Type: Grant
Filed: Nov 9, 2004
Date of Patent: Oct 18, 2005
Inventor: Horst Oosterveer (NL-5582 KC Waalre)
Primary Examiner: Nelson C. Holtje
Attorney: Schwabe, Williamson & Wyatt, P.C.
Application Number: 29/216,917
Classifications
Current U.S. Class: Straddle Or Flat Riding Surface Type (D12/10)