Amphibian bicycle
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Description
FIG. 1 is a front elevation view of an amphibian bicycle showing my design;
FIG. 2 is a rear elevational view thereof;
FIG. 3 is a top plan view thereof;
FIG. 4 is a bottom plan view thereof;
FIG. 5 is a right side elevation view thereof;
FIG. 6 is a left side elevation view thereof;
FIG. 7 is a rear elevation view thereof, showing the rear wheel in a tilted position and alternate position;
FIG. 8 is a rear perspective view thereof;
FIG. 9 is a front perspective view thereof.
Referenced Cited
U.S. Patent Documents
Foreign Patent Documents
92807 | July 1869 | Farmer |
D256445 | August 19, 1980 | Hudnall |
392866 | November 1888 | Kenyon |
1801154 | June 1931 | Alig |
2275302 | March 1942 | Magnuson |
2287706 | June 1942 | Perry |
3352276 | November 1967 | Zimmerman |
3397669 | August 1968 | Katehis |
3704916 | December 1972 | Dietrich |
4494937 | January 22, 1985 | Riermann |
4559892 | December 24, 1985 | Cascallana |
3094 | 1881 | GBX |
755620 | SUX |
Patent History
Patent number: D292970
Type: Grant
Filed: Oct 24, 1984
Date of Patent: Dec 1, 1987
Assignee: Teiemu Giken Kabushiki Kaisha (Tokyo)
Inventor: Masatsugu Takezono (Tokyo)
Primary Examiner: James M. Gandy
Assistant Examiner: Kay H. Chin
Law Firm: Wenderoth, Lind & Ponack
Application Number: 6/664,144
Type: Grant
Filed: Oct 24, 1984
Date of Patent: Dec 1, 1987
Assignee: Teiemu Giken Kabushiki Kaisha (Tokyo)
Inventor: Masatsugu Takezono (Tokyo)
Primary Examiner: James M. Gandy
Assistant Examiner: Kay H. Chin
Law Firm: Wenderoth, Lind & Ponack
Application Number: 6/664,144
Classifications