Drilldown: Patents

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Patents > Applicant type : INDIV or UNIV-PRO-GOV & Application number : 191304915D or propulsion & Number of claims: None

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Year filed:
1907 (1) · 1909 (2) · 1910 (1) · 1913 (1)
Year granted:
1909 (1) · 1910 (2) · 1911 (1) · 1913 (1)
Office:
GB (1) · US (4)
Inventors:
None (1) · George Otis DRAPER (1) · Meryl B DUNKLE (1) · Mortimer W SARGEANT (1) · Walter D VALENTINE (1)
Inventor country:
DE (1) · US (4)
Applicant person:
DUNKLE MERYL B (1) · GEORGE OTIS DRAPER (1) · Luft Fahrzeug G.m.b.H. (1) · SARGEANT MORTIMER W (1) · VALENTINE WALTER D (1)
Applicant firm:
None (5)
Applicant type: (Click arrow to add another value)
Applicant is inventor:
No (1) · Yes (4)
Tech fields:
None (1) · airplane (3) · takeoff (1)
Filing date:
1910 - 1919 (1) · 1960 - 1969 (4)
Full specification filed date:
December 31, 1969 (3)
Application number: (Click arrow to add another value)
Grant date:
None (1) · 1900 - 1909 (3) · 1960 - 1969 (1)
Granted:
None (3) · No (1) · Yes (1)
Publication date:
None (1) · 1100 - 1199 (2) · 1900 - 1999 (1) · 7800 - 7899 (1)
Supplementary to patent:
None (1) · 1909-02-09 (1) · 1910-02-01 (1) · 1910-08-02 (1) · 1910-12-20 (1)
Related to aircraft:
None (2) · Yes (3)
Patent agent:
None (4) · 1911-02-28 (1)
Assigned to:
None (1) · 1 (4)
National tech categories:
None (2) · 371111 (1) · FR 507849 (1) · FR 531136 (1)
IPCs:
None (5)
CPCs:
None (3) · 1 (1) · CPC B64B1/58 (1)
Family year:
None (1) · 1910 - 1919 (1) · 1960 - 1969 (3)
First filing:
None (3) · Yes (2)
Cites these patents:
None (1) · 1907 (1) · 1909 (2) · USPC 244/47 (1)
Citations from after 1930:
None (5)
Number of text pages:
None (4) · 1,910 (1)
Number of claims:
None (5)
Number of diagram pages:
None (1) · 1 (1) · 47,165,522 (1) · 47,332,435 (1) · 47,378,714 (1)
Number of figures:
None (2) · 43,820,072 (1) · 43,900,036 (1) · 43,912,724 (1)

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