Man powered airplane
Description
FIG. 1 is a side elevational view of the Man Powered Airplane, showing my new design;
FIG. 2 is a perspective view of the Man Powered Airplane;
FIG. 3 is a rear elevational view of the Man Powered Airplane; and
FIG. 4 is a top plan view of the Man Powered Airplane.
Referenced Cited
U.S. Patent Documents
Other references
D160685 | October 1950 | Atkinson |
2316885 | April 1943 | Ortega |
3750981 | August 1973 | Prather |
- Flight International, May 8, 1976, p. 1218, RFB Fanliner aircraft at bottom left of page. Flight International, Oct. 18, 1973, p. 639, Miller JM2 aircraft at bottom of page.
Patent History
Patent number: D246168
Type: Grant
Filed: May 17, 1976
Date of Patent: Oct 25, 1977
Inventor: Donald S. Landrus (Reno, NV)
Primary Examiner: Alan P. Douglas
Attorney: D. Paul Weaver
Application Number: 5/686,728
Type: Grant
Filed: May 17, 1976
Date of Patent: Oct 25, 1977
Inventor: Donald S. Landrus (Reno, NV)
Primary Examiner: Alan P. Douglas
Attorney: D. Paul Weaver
Application Number: 5/686,728
Classifications
Current U.S. Class:
D12/78
International Classification: D1207;
International Classification: D1207;