Drilldown: Patents

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Patents > Inventor country: None & CPCs : CPC B64C2700/6256 or CPC B64C9/38

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Year filed:
None (5) · 1909 (3) · 1911 (1) · 1917 (1) · 1918 (3)
Year granted:
None (1) · 1909 (1) · 1910 (1) · 1911 (1) · 1916 (2) · 1917 (2) · 1918 (1) · 1919 (1) · 1920 (3)
Office:
DE (1) · FR (1) · GB (10) · US (1)
Inventors:
None (3) · Albert Charles GERREBOS (1) · Alfred Worswick (1) · Arthur Edward George (1) · Arthur R Smith (1) · Charles Eric Addington Hartridge (1) · Hamilton Hartridge (1) · James Arthur Peters (1) · Louis Auguste Stevenin (1) · Rejinald Frederick Richards (1) · Robert Lee Jobling (1) · Walter Frederick William Davies (1) · William Edward BACK (1)
Inventor country: (Click arrow to add another value)
Inventor location:
None (13)
Applicant person:
Alfred Worswick (1) · Arthur Edward George (1) · BACK William EDWARD (1) · BERLINER METALL (1) · GERREBOS ALBERT Charles (1) · Hamilton Hartridge (1) · HANRIOT (1) · James Arthur Peters (1) · Rejinald Frederick Richards (1) · Robert Lee Jobling (1) · Smith ARTHUR ROY (1) · Stevenin LOUIS Auguste (1) · Thomas O BRIEN Hubbard (1) · Walter Frederick William Davies (1)
Applicant firm:
None (13)
Applicant type:
None (1) · COMPANY (2) · INDIV (10)
Applicant is inventor:
No (3) · Yes (10)
Tech fields:
None (12) · control (1)
Filing date:
1909 (3) · 1911 (1) · 1916 (2) · 1917 (3) · 1918 (4)
Full specification filed date:
October 22, 1909 (1)
Application number:
1117217 (1) · 1589118 (1) · 1589616 (1) · 1692416 (1) · 1740617 (1) · 190901656D (1) · 190909616D (1) · 190925662D (1) · 191117602D (1) · 23819518 (1) · 325209D (1) · 508505D (1) · 78918 (1)
Grant date:
None (3) · 1910 (1) · 1918 (2) · 1919 (3) · 1920 (4)
Granted:
None (1) · No (1) · Yes (11)
Publication date:
None (13)
Supplementary to patent:
None (13)
Related to aircraft:
None (3) · 1 (9) · Yes (1)
Patent agent:
None (12) · Boult, Wade & Tennant (1)
Assigned to:
None (13)
National tech categories:
None (13)
IPCs:
None (12) · IPC B64C13/00 (1)
CPCs: (Click arrow to add another value)
Family year:
1909 (3) · 1911 (1) · 1916 (2) · 1917 (3) · 1918 (4)
First filing:
No (1) · Yes (12)
Cites these patents:
None (13)
Citations from after 1930:
None (13)
Number of text pages:
None (12) · 4 (1)
Number of claims:
None (12) · 9 (1)
Number of diagram pages:
None (12) · 2 (1)
Number of figures:
None (12) · 15 (1)

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