Drilldown: Patents
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- Airplane (18)
- Airship (15)
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- Event (141)
- Letters (683)
- Organizations (969)
- Patents (17648)
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- Publications (24577)
- Techtypes (2416)
Patents > Year granted:
1920 - 1929 
& First filing:
Yes
& Number of text pages:
4-50000000
& Number of diagram pages:
2-3
& First filing:
Yes
& Number of text pages:
4-50000000
& Number of diagram pages:
2-3 Use the filters below to narrow your results.
Inventors:
None (2) ·
Alexander BENNETT (1) ·
Alfred John Macy (2) ·
Charles Rudolph Wittemann (1) ·
Edgar W. Summers (1) ·
Elmer A. Sperry (1) ·
Everett E. Kittredge (1) ·
Finley R. Porter (1) ·
George Lanzius (1) ·
Henry B. Shields (1) ·
Henry E. Krammer (1) ·
Henry Kleckler (2) ·
Henry Ziemss, Jr. (1) ·
James Vernon Martin (1) ·
Johann Retti-Marsanich (1) ·
John P. Tarbox (1) ·
Louie E. Willard (1) ·
Louis T Frederick (1) ·
Maurice-Achille Lécuyer (1) ·
Morris M. Titterington (1) ·
Nelson W. Dalton (1) ·
Quinto Rossi (1) ·
Rene Cecil Motte (1) ·
Robert Kemp (1) ·
William B. Stout (1) ·
William Starling Burgess (1)
Applicant person:
None (1) ·
ALEXANDER BENNETT (1) ·
Alfred John Macy (2) ·
Bine & Fils (1) ·
Charles Rudolph Wittemann (1) ·
David Kittredge (1) ·
Edgar W. Summers (1) ·
Elmer A. Sperry (1) ·
George Lanzius (1) ·
Goodyear Tire and Rubber Company (1) ·
Henry B. Shields (1) ·
Henry E. Krammer (1) ·
Henry Kleckler (2) ·
Henry Ziemss, Jr. (1) ·
James Vernon Martin (1) ·
Johann Retti-Marsanich (1) ·
John P. Tarbox (1) ·
Louie E. Willard (1) ·
Maurice-Achille Lécuyer (1) ·
Morris M. Titterington (1) ·
Nelson W. Dalton (1) ·
Quinto Rossi (1) ·
Rene Cecil Motte (1) ·
Robert Kemp (1) ·
Westinghouse Electric and Manufacturing Company (1) ·
William B. Stout (1) ·
William Starling Burgess (1)
Applicant firm:
Applicant type:
Tech fields:
None (7) ·
aerial propeller (2) ·
aerodynamics (1) ·
airfoil (1) ·
airplane (6) ·
ascension (2) ·
automatic stability (1) ·
ballonet (1) ·
balloon (1) ·
biplane (1) ·
construction (3) ·
control (3) ·
design (2) ·
electrical (1) ·
electricity (1) ·
frame (1) ·
fuselage (1) ·
heavier-than-air (2) ·
helicopter (1) ·
hull (1) ·
hybrid (2) ·
kite (1) ·
LTA (1) ·
mechanical (1) ·
metal forming (1) ·
metal sheets (1) ·
multiplane (2) ·
propellers (2) ·
Propulsion (3) ·
reconnaissance (1) ·
servomotors (1) ·
stability (5) ·
stays (1) ·
suspension (1) ·
sustentation (1) ·
wings (1)
Filing date:
Full specification filed date:
Application number:
None (3) ·
1020015 (1) ·
12056216 (1) ·
12983216 (1) ·
13371616 (1) ·
1647518 (1) ·
16858717 (1) ·
19802917 (1) ·
20105717 (1) ·
20136217 (1) ·
22007018 (1) ·
226843/18 (1) ·
23743718 (1) ·
24356418 (1) ·
24455818 (1) ·
26034318 (1) ·
26321718 (1) ·
26799818 (1) ·
329821D (1) ·
504933D (1) ·
513044D (1) ·
521764D (1) ·
525800D (1) ·
93962D (1) ·
9674916 (1) ·
9999516 (1)
Grant date:
Granted:
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Supplementary to patent:
Patent agent:
None (7) ·
268596 (1) ·
Armengaud jeune (1) ·
Barthell & Barthell? (1) ·
F. W. Barker (1) ·
Foster Truman Watson and ? (1) ·
Frederick W. Winter (1) ·
Fritz Isler (1) ·
Herbert H. Thompson (2) ·
John P. Tarbox (4) ·
Lancaster & Allwine (1) ·
M. Zerolo (1) ·
Miller, Chicdale and Parker (1) ·
Richard Bliven (1) ·
Société G. Breton, P. Audy, J. Rousset, A Vergé (1) ·
Stanley, Popplewell & Co. (1) ·
Warren S. Ostow (1) ·
William Wallace White (1)
Assigned to:
National tech categories:
None (16) ·
CA 267/5 (1) ·
CH 129b (1) ·
DE 77h.5 (1) ·
FR 6.4 (4) ·
USPC 114/24 (1) ·
USPC 244/218 (1) ·
USPC 244/219 (1) ·
USPC 244/79 (1) ·
USPC 29/889.6 (1) ·
USPC 416/204R (1) ·
USPC 416/233 (1) ·
USPC 416/241R (1) ·
USPC 74/388R (1) ·
USPC 74/5.6R (1) ·
Westinghouse Electric and Manufacturing Company (1)
IPCs:
None (2) ·
IPC B60G7/02 (1) ·
IPC B64B1/40 (1) ·
IPC B64C 11/00 (1) ·
IPC B64C1/00 (2) ·
IPC B64C11/24 (2) ·
IPC B64C13/02 (1) ·
IPC B64C13/24 (1) ·
IPC B64C17/00 (4) ·
IPC B64C17/06 (2) ·
IPC B64C19/00 (1) ·
IPC B64C23/00 (2) ·
IPC B64C23/06 (1) ·
IPC B64C25/00 (1) ·
IPC B64C29/00 (1) ·
IPC B64C3/00 (4) ·
IPC B64C3/18 (1) ·
IPC B64C3/46 (1) ·
IPC B64C3/48 (1) ·
IPC B64C3/50 (1) ·
IPC B64C3/54 (1) ·
IPC B64C35/00 (2) ·
IPC B64C39/00 (1)
CPCs:
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First filing: (Click arrow to add another value)
Cites these patents:
Number of text pages:
Number of claims:
Number of figures:
Showing below up to 28 results in range #1 to #28.
