Dual personalized watercraft
Description
FIG. 1 is a top plan view of a dual personalized watercraft showing our new design;
FIG. 2 is a right side elevational view thereof;
FIG. 3 is a left side elevational view thereof;
FIG. 4 is a sectional view taken along the line 4--4 of FIG. 1;
FIG. 5 is a sectional view taken along the line 5--5 of FIG. 1;
FIG. 6 is a sectional view taken along the line 6--6 of FIG. 1;
FIG. 7 is an enlarged front elevational view thereof;
FIG. 8 is an enlarged rear elevational view thereof; and,
FIG. 9 is a bottom plan view thereof.
Referenced Cited
U.S. Patent Documents
Other references
| 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 1967 | Zimmerman |
| 3593684 | July 1971 | Cogliano |
| 4323352 | April 6, 1982 | Warren et al. |
| 4493657 | January 15, 1985 | Zeitler |
| 4698034 | October 6, 1987 | Anthonijsz |
| 4836298 | June 6, 1989 | Laboureau |
| 4968274 | November 6, 1990 | Gregory |
| 5127855 | July 7, 1992 | Heywood |
| 5244886 | September 14, 1993 | Cunningham |
- Scientific American, "Human Powered Watercraft" brochure Dec., 1986.
Patent History
Patent number: D348244
Type: Grant
Filed: Oct 1, 1992
Date of Patent: Jun 28, 1994
Assignee: Hydro-Bikes, Inc. (Minneapolis, MN)
Inventors: Phillip E. Schlangen (Minneapolis, MN), Raymond J. Buresch (Minneapolis, MN)
Primary Examiner: Kay H. Chin
Application Number: 0/107
Type: Grant
Filed: Oct 1, 1992
Date of Patent: Jun 28, 1994
Assignee: Hydro-Bikes, Inc. (Minneapolis, MN)
Inventors: Phillip E. Schlangen (Minneapolis, MN), Raymond J. Buresch (Minneapolis, MN)
Primary Examiner: Kay H. Chin
Application Number: 0/107
Classifications