Drilldown: Patents

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Patents > Grant date: 1920 - 1929 & Number of text pages: 4-5 & Number of claims: 7-8

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Year filed:
1915 (1) · 1916 (1) · 1917 (4) · 1918 (7) · 1920 (2)
Year granted:
1920 (5) · 1921 (5) · 1922 (2) · 1923 (2) · 1924 (1)
Office:
DE (1) · FR (2) · GB (1) · HU (2) · US (9)
Inventors:
None (3) · Bertrand F. Kenyon (1) · Calvin Pearson (1) · Charles Arthur Wragg (1) · Ernest Abington Vessey (1) · George C. St. Louis (1) · Henry E. Krammer (1) · Henry Kleckler (1) · Maxim B. Boyd (1) · Morris M. Titterington (1) · Nelson W. Dalton (1) · Rene Cecil Motte (1) · Robert Coutant (1) · William Davey Oddy (1) · William John Adderley (1)
Inventor country:
AU (1) · DE (2) · FR (1) · GB (3) · HU (1) · US (8)
Applicant person:
None (3) · Bertrand F. Kenyon (1) · Calvin Pearson (1) · Charles-Arthur Wragg (1) · Ernest Abington Vessey (1) · George C. St. Louis (1) · Henry E. Krammer (1) · Henry Kleckler (1) · Maxim B. Boyd (1) · Morris M. Titterington (1) · Nelson W. Dalton (1) · Rene Cecil Motte (1) · Robert Coutant (1) · William Davey Oddy (1) · William John Adderley (1)
Applicant firm:
None (8) · Curtiss Aeroplane (2) · Daimler Motoren-Gesellschaft (1) · Grand Rapids Trust Company (1) · Magyar Lloyd Repülőgép- és Mótorgyár-Részvénytársaság (1) · Sperry Gyroscope Company (1) · Zeppelin-Werke Staaken G.m.b.H. (1)
Applicant type:
COMPANY (4) · COMPANY + INDIV (1) · COMPANY+INDIV (2) · INDIV (8)
Applicant is inventor:
No (5) · Yes (10)
Tech fields:
None (4) · airfoil (2) · airplane (6) · camber (1) · construction (3) · control (1) · design (2) · frame (1) · fuselage (1) · hull (1) · hydroaeroplane (1) · lift (1) · metal (1) · motors (1) · navigation (1) · propeller (1) · propellers (3) · propulsion (1) · servomotors (1) · steering (1) · wing (1) · wings (1)
Filing date:
1915 (1) · 1916 (1) · 1917 (4) · 1918 (7) · 1920 (2)
Full specification filed date:
May 1919 (1) · April 1921 (1)
Application number:
None (3) · 15184617 (1) · 1647518 (1) · 20105717 (1) · 20549117 (1) · 22937018 (1) · 24356518 (1) · 26432318 (1) · 26476118 (1) · 26799818 (1) · 354201D (1) · 513038D (1) · 80003 (1)
Grant date:
1920 (6) · 1921 (4) · 1922 (2) · 1923 (2) · 1924 (1)
Granted:
Yes (15)
Publication date:
April 1920 (1) · February 1921 (1) · July 1921 (1) · November 1922 (1)
Supplementary to patent:
None (12) · Patent AT-1915-79205 (1) · Patent DE-1915-05-31 Daimler Motoren-Gesellschaft (1) · Patent US-1918-1589780 (1)
Related to aircraft:
1 (11) · Yes (4)
Patent agent:
None (4) · A. Mathieu (1) · Barlow et Gentizon (1) · Clement Lean (1) · Gerry S. Webster (1) · Henry Lucke (1) · Herbert H. Thompson‎‎ (1) · John P. Tarbox (2) · Moulton & Laurance (1) · Stanley, Popplewell & Co. (1) · Warren S. Ostow (1)
Assigned to:
None (11) · Curtiss Aeroplane (2) · Grand Rapids Trust Company (1) · Sperry Gyroscope Company (1)
National tech categories:
None (9) · DE 77h.7 (1) · FR 6.4 (2) · HU V/h (2) · USPC 416/89, 416/168R (1)
IPCs:
None (4) · IPC B64C1/08 (1) · IPC B64C11/00 (1) · IPC B64C11/36 (1) · IPC B64C13/12 (1) · IPC B64C13/24 (1) · IPC B64C3/00 (1) · IPC B64C35/00 (3) · IPC B64C39/00 (1) · IPC B64C9/16 (1)
CPCs:
None (2) · CPC B64C1/08 (1) · CPC B64C11/003 (1) · CPC B64C11/36 (1) · CPC B64C13/12 (1) · CPC B64C13/24 (1) · CPC B64C2700/6233 (1) · CPC B64C2700/6235 (1) · CPC B64C2700/6295 (1) · CPC B64C3/00 (2) · CPC B64C35/00 (3) · CPC B64C35/001 (1) · CPC B64C39/08 (1) · CPC B64C9/16 (1) · CPC Y10S74/08 (1) · CPC Y10T74/18096 (1) · CPC Y10T74/2186 (1)
Family year:
1915 (2) · 1917 (4) · 1918 (8) · 1920 (1)
First filing:
No (4) · Yes (11)
Cites these patents:
None (14) · Patent US-1916-1195290 (1) · serial number 97533 (1)
Citations from after 1930:
None (3) · 2 (4)
Number of text pages:
4 (8) · 5 (7)
Number of claims:
7 (6) · 8 (9)
Number of diagram pages:
1 - 2 (4) · 2 - 4 (4) · 4 - 6 (7)
Number of figures:
3 - 7 (3) · 7 - 9 (5) · 9 - 40 (7)

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