Pontoon for personalized watercraft

- Hydro-Bikes, Inc.
Description

FIG. 1 is a perspective view of the pontoon for personalized watercraft showing our new design;

FIG. 2 is a top plan view thereof;

FIG. 3 is an enlarged sectional view taken along the line 3--3 of FIG. 2;

FIG. 4 is a bottom plan view thereof;

FIG. 5 is a side elevational view thereof; the opposite side being a mirror image thereof;

FIG. 6 is a front elevational view thereof; and,

FIG. 7 is a rear elevational view thereof.

Referenced Cited
U.S. Patent Documents
D235632 July 1975 Blake
D287847 January 20, 1987 Bobinac
D321854 November 26, 1991 Foley et al.
637547 November 1899 Clark
1761883 June 1930 Froedtert
2177074 October 1939 Mattson
3352276 November 1939 Zimmerman
3593684 July 1971 Cogliano
4021873 May 10, 1977 Francois
4323352 April 6, 1982 Warren et al.
4493657 January 15, 1985 Zeitler
4836298 June 6, 1989 Laboureau
Other references
  • Scientific American, "Human-Powered Watercraft" brochure Dec., 1986.
Patent History
Patent number: D341813
Type: Grant
Filed: Jul 31, 1992
Date of Patent: Nov 30, 1993
Assignee: Hydro-Bikes, Inc. (Minneapolis, MN)
Inventors: Phillip E. Schlangen (Minneapolis, MN), Raymond J. Buresch (Minneapolis, MN)
Primary Examiner: Kay H. Chin
Law Firm: Burd, Bartz & Gutenkauf
Application Number: 7/922,098