Ultralight aircraft
Description
FIG. 1 is a front perspective view of a ultralight aircraft showing my new design;
FIG. 2 is a side elevation view thereof, the opposite side being a mirror image of that shown;
FIG. 3 is a front elevation view thereof; and
FIG. 4 is a top plan view thereof.
Referenced Cited
U.S. Patent Documents
Foreign Patent Documents
2949693 | August 1960 | McRoskey |
3586263 | June 1971 | Payne |
4071206 | January 31, 1978 | Magill |
143022 | 1920 | GBX |
Patent History
Patent number: D290951
Type: Grant
Filed: Sep 4, 1985
Date of Patent: Jul 21, 1987
Inventor: Francis J. Hanback (Palos Verdes, CA)
Primary Examiner: Wallace R. Burke
Assistant Examiner: Kay H. Chin
Attorney: Monty Koslover
Application Number: 6/772,433
Type: Grant
Filed: Sep 4, 1985
Date of Patent: Jul 21, 1987
Inventor: Francis J. Hanback (Palos Verdes, CA)
Primary Examiner: Wallace R. Burke
Assistant Examiner: Kay H. Chin
Attorney: Monty Koslover
Application Number: 6/772,433
Classifications