USD137661S - Design fob a folding wing adjplane - Google Patents
Design fob a folding wing adjplane Download PDFInfo
- Publication number
- USD137661S USD137661S US D137661 S USD137661 S US D137661S
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- US
- United States
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- adjplane
- folding wing
- design fob
- design
- fob
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' w. F. SHEFFIELD Des. 137,661
FOLDING WING AIRPLANE FiledwJuly 21, 1943 April ll, 1944.
woe WM IV/LL MM F SHEFF/ EL 0 aliomwg Patented Apr. 11, 1944 Des. 137,661
UNITED STATES PATENT OFFICE DESIGN FOR A FOLDING WING AIRPLANE William F. Sheffield, Baltimore, Md.
Application July 21, 1943, Serial No. 110,726
Term of patent 14 years Fig. 2 is a front elevational view showing the wings in folded position for takeoff, and
Fig. 3 is a side elevational view thereof with the wings in folded position for take-off.
I claim:
The ornamental design for a folding wing airplane, substantially as shown.
WILLIAM F. SHEFFIELD
Family
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