Drilldown: Patents

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Patents > Year granted: 1920 - 1929 & Number of claims: 5-12 & Number of figures: 9

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Year filed:
1913 (1) · 1914 (1) · 1916 (1) · 1917 (2) · 1918 (6)
Year granted:
(There are no values for this filter)
Office:
CH (1) · DE (4) · US (6)
Inventors:
None (2) · Ernest Abington Vessey (1) · Frederic Langtry Van Allen (1) · Frederick H. Luense (1) · Gaetan Ajello (1) · Harold J. Horn (1) · Johann Retti-Marsanich (1) · Louis-Adolphe Hayot (1) · Quinto Rossi (1) · Richard A. Engler (1) · Société Anonyme des Établissements Nieuport (1)
Inventor country:
None (1) · AT (1) · CA (1) · DE (2) · FR (2) · GB (2) · US (3)
Inventor location:
None (10) · Berlin (1) · Wilmersdorf (1)
Applicant person:
None (2) · Ernest Abington Vessey (1) · Frederic Langtry Van Allen (1) · Frederick H. Luense (1) · Gaetan Ajello (1) · Hans Reissner (1) · Harold J. Horn (1) · Johann Retti-Marsanich (1) · Louis-Adolphe Hayot (1) · Quinto Rossi (1) · Richard A. Engler (1)
Applicant firm:
None (7) · Aircraft Propeller Corp. (1) · John A. Roebling's Sons (1) · Société Anonyme des Établissements Nieuport (1) · Zeppelin-Werke Staaken G.m.b.H. (1)
Applicant type:
COMPANY (3) · COMPANY+INDIV (1) · INDIV (7)
Applicant is inventor:
No (3) · Yes (8)
Tech fields:
None (1) · airfoil (1) · airplane (1) · biplane (1) · chassis (1) · control (1) · design (2) · helicopter (1) · HTA (1) · jet (1) · landing (1) · landing gear (1) · metal (1) · propeller (2) · propellers (1) · propulsion (1) · rudder (1) · shock-absorbers (1) · stays (1) · wheels (1) · wings (2)
Filing date:
1913 (1) · 1914 (1) · 1916 (1) · 1917 (2) · 1918 (6)
Full specification filed date:
None (11)
Application number:
12021416 (1) · 17766017 (1) · 23613218 (1) · 25161718 (1) · 25212718 (1) · 26476118 (1) · 329821D (1) · 330014D (1) · 341425D (1) · 354201D (1) · 95181D (1)
Grant date:
January 1920 (1) · December 1920 (2) · January 1921 (1) · March 1921 (1) · May 1921 (1) · October 1921 (2) · January 1922 (1) · June 1922 (1) · July 1922 (1)
Granted:
Yes (11)
Publication date:
None (11)
Supplementary to patent:
None (10) · Patent FR-1912-458772 (1)
Related to aircraft:
None (1) · 1 (5) · Yes (5)
Patent agent:
None (7) · E. Imer-Schneider (1) · Henry Lucke (1) · None (1) · Philip -- Ricekweich? (1)
Assigned to:
None (9) · Aircraft Propeller Corp. (1) · John A. Roebling's Sons (1)
National tech categories:
None (6) · CH 129b (1) · DE 77h.12 (1) · DE 77h.5 (1) · DE 77h.7 (1) · USPC 416/89, 416/168R (1)
IPCs:
None (2) · IPC B64C11/00 (1) · IPC B64C11/04 (1) · IPC B64C11/36 (1) · IPC B64C13/42 (1) · IPC B64C17/00 (1) · IPC B64C25/00 (1) · IPC B64C27/16 (1) · IPC B64C3/00 (1) · IPC B64C33/00 (1)
CPCs:
CPC B63H11/12 (1) · CPC B64C11/003 (1) · CPC B64C11/04 (1) · CPC B64C11/36 (1) · CPC B64C13/42 (1) · CPC B64C17/00 (1) · CPC B64C21/04 (1) · CPC B64C25/06 (1) · CPC B64C25/62 (1) · CPC B64C27/16 (1) · CPC B64C2700/6212 (1) · CPC B64C2700/6233 (1) · CPC B64C2700/6235 (1) · CPC B64C3/00 (2) · CPC B64C33/00 (1) · CPC F02K7/12 (1) · CPC Y02T50/166 (1) · CPC Y10T29/49334 (1) · CPC Y10T403/43 (1)
Family year:
1912 (1) · 1914 (1) · 1916 (1) · 1917 (2) · 1918 (6)
First filing:
No (3) · Yes (8)
Cites these patents:
None (11)
Citations from after 1930:
None (9) · 1 (1) · 4 (1)
Number of text pages:
2 (2) · 3 (3) · 4 (3) · 5 (1) · 7 (2)
Number of claims:
5 (5) · 7 (2) · 8 (1) · 11 (2) · 12 (1)
Number of diagram pages:
1 (6) · 2 (2) · 4 (1) · 5 (2)
Number of figures:
9 (11)

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