Drilldown: Patents
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Patents > Year granted:
1920 - 1929
& CPCs :
CPC B64C2700/6256 or
CPC B64C2700/6295
& Number of claims:
None
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None (10) ·
Alliott Verdon Roe (1) ·
Alphonse Eugene FESSELET (1) ·
Arthur R Smith (1) ·
Charles A Hermann (1) ·
Charles-Augustin Carlier (1) ·
David Varius Kaufman (1) ·
Dominick W SHARKEY (1) ·
Frank L. Morse (1) ·
George A. Spratt (1) ·
George Francis Myers (1) ·
Glenn Hammond Curtiss (1) ·
Hachig A AYVAD (1) ·
Hans Bossart (1) ·
Henry O. Watts (1) ·
Henry P VAN KEUREN (1) ·
Hermann Werner (1) ·
Isaac Covino (1) ·
Jefferson ELLARD (1) ·
John Anthony FLEMING (1) ·
Louis Blériot (2) ·
Marinus Petersen (1) ·
René Hanriot (1) ·
Scott H TOLMAN (1) ·
Thomas L EGGLESTON (1) ·
Vladimir Olhovsky (1) ·
WESTINGHOUSE (1) ·
Wisner Clark NOBLE (1)
None (5) ·
Alliott Verdon Roe (1) ·
ALPHONSE Eugene FESSELET (1) ·
AMERICAN MULTIPLANE (1) ·
ANTHONY FLEMING JOHN (1) ·
AYVAD HACHIG A (1) ·
Charles-Augustin Carlier (1) ·
Chessborough Mackenzie-Kennedy (2) ·
CHRISTMAS AEROPLANE (1) ·
David Varius Kaufman (1) ·
EGGLESTON AIR CELL AEROPLANE C (1) ·
ERNST J OHNELL (1) ·
H. W. Smith (1) ·
HANRIOT (3) ·
HANS Bossart (1) ·
Henry O. Watts (1) ·
Hermann Werner (1) ·
ISAAC Covino (1) ·
James Vernon Martin (1) ·
JEFFERSON ELLARD (1) ·
KEUREN HENRY P VAN (1) ·
Louis Blériot (2) ·
Marinus Petersen (1) ·
MOTEURS SALMSON (1) ·
Myers AIRCRAFT (1) ·
NOBLE WISNER Clark (1) ·
SHARKEY DOMINICK W (1) ·
Smith ARTHUR ROY (1) ·
Thomas O BRIEN Hubbard (1) ·
TOLMAN SCOTT H (1)
None (33) ·
aerodynamics (1) ·
aileron (1) ·
airplane (3) ·
chassis (1) ·
control (1) ·
design (1) ·
frame (1) ·
fuselage (1) ·
landing (1) ·
lift (1) ·
method (1) ·
motors (1) ·
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rudder (1) ·
steering (1) ·
subsystem (3) ·
sustentation (1) ·
whole (1) ·
wing warping (1) ·
wings (1)
None (1) ·
12355816 (1) ·
13533916 (1) ·
1589118 (1) ·
1724018 (1) ·
1780417 (1) ·
17852817 (1) ·
18809917 (1) ·
19530717 (1) ·
2026318 (1) ·
20355017 (1) ·
21757918 (1) ·
22280518 (1) ·
22686118 (1) ·
23309D (1) ·
23643918 (1) ·
23762118 (1) ·
23819518 (1) ·
23888D (1) ·
24027318 (1) ·
24404518 (1) ·
25589018 (1) ·
25655318 (1) ·
25914718 (1) ·
26591518 (1) ·
26814818 (1) ·
26890218 (1) ·
340778D (1) ·
468818 (1) ·
498823D (1) ·
498980D (1) ·
499028D (1) ·
500155D (1) ·
503180D (1) ·
504321D (1) ·
508505D (1) ·
520782D (1) ·
527419D (1)
January 1920 (4) ·
February 1920 (2) ·
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April 1920 (1) ·
May 1920 (1) ·
June 1920 (5) ·
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August 1920 (2) ·
October 1920 (3) ·
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December 1920 (1) ·
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February 1921 (1) ·
March 1921 (1) ·
April 1921 (1) ·
June 1921 (2) ·
July 1921 (1) ·
September 1921 (2) ·
October 1921 (1) ·
August 1922 (1)
Showing below up to 38 results in range #1 to #38.
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