Pontoon for personalized watercraft
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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
Other references
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 |
- 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
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
Classifications