USD170090S - Lippisch airplane - Google Patents

Description

July 28, 1953 .A. M. LIPPISCH Des. 17

AIRPLANE Filed April 13, 1953 INVENTOR. 144 [In /v0.0? A! l/PP/JC ,47 TOR/VI) Patented July 28, 1953 Des. 170,090

UNITED STATES PATENT OFFICE AIRPLANE Alexander M. Lippisch, Cedar Rapids, Iowa Application April 13, 1953, Serial No. 24,480

Term of patent 14 years To all whom it may concern:

Be it known that I, Alexander M. Lippisch, a citizen of Germany, residing at Cedar Rapids, State of Iowa, have invented a new, original, and ornamental Design for an Airplane, of which the following is a specification, reference being had to the accompanying drawing, forming a part hereof.

This application is a continuation-in-part of my copending application Serial Number D-1'7,097, filed October 24, 1951, now abandoned.

Figure 1 is a front elevational view of an airplane showing my new design;

Figure 2 is a top plan view, and

Figure 3 is a ide elevational view thereof.

I claim:

The ornamental design for an airplane as shown.

ALEXANDER M. LIPPISCH.

References Cited in the file of this patent UNITED STATES PATENTS Number Name Date B. 127,158 Oliver May 13, 1941 D. 163,530 Maneval June 5, 1951 FOREIGN PATENTS Number Country Date 467,357 Great Britain June 16, 1937 OTHER REFERENCES The Sunday Star, Washington, D. 0., February 20, 1949, page A-8, Delta Wing jet.

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