Drilldown: Patents

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Patents > Full specification filed date: 1917 & Assigned to: None & Number of figures: 3-4

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Year filed:
(There are no values for this filter)
Year granted:
1917 (6) · 1918 (1) · 1919 (3) · 1921 (1)
Office:
GB (11)
Inventors:
Arthur Alexander Dashwood Lang (1) · Charles Alexander Christianson (1) · Ernest Alfred Dobson Seed (1) · George Harris Handasyde (1) · George Henry Challenger (1) · Harold Arthur Savage (1) · Helmuth Paul Martin (1) · Henry Bridges Molesworth (1) · Leo Dye (1) · Murray Fraser Sueter (1) · Robert Arthur Bruce (1) · Thomas Dunlop Garscadden (1) · Thomas Sopwith (1) · Tony Antoine (1) · William Kennedy Boyne (1)
Inventor country:
GB (11)
Inventor location:
None (11)
Applicant person:
Arthur Alexander Dashwood Lang (1) · Charles Alexander Christianson (1) · Ernest Alfred Dobson Seed (1) · George Harris Handasyde (1) · George Henry Challenger (1) · Harold Arthur Savage (1) · Helmuth Paul Martin (1) · Henry Bridges Molesworth (1) · Leo Dye (1) · Murray Fraser Sueter (1) · Robert Arthur Bruce (1) · Thomas Dunlop Garscadden (1) · Thomas Sopwith (1) · Tony Antoine (1) · William Kennedy Boyne (1)
Applicant firm:
None (8) · Martinsyde Ltd. (1) · Sopwith Aviation Company Limited (1) · Vickers Limited (1)
Applicant type:
COMPANY + INDIV (1) · COMPANY+INDIV (2) · INDIV (8)
Applicant is inventor:
No (2) · Yes (9)
Tech fields:
None (11)
Filing date:
April 1916 (1) · May 1916 (1) · July 1916 (1) · October 1916 (1) · November 1916 (3) · December 1916 (1) · January 1917 (1) · February 1917 (1) · March 1917 (1)
Full specification filed date:
January 1917 (1) · February 1917 (2) · March 1917 (1) · April 1917 (2) · May 1917 (1) · June 1917 (1) · July 1917 (1) · August 1917 (1) · September 1917 (1)
Application number:
None (2) · 1012016 (1) · 1528216 (1) · 1562016 (1) · 1599316 (1) · 1640316 (1) · 1784816 (1) · 333017 (1) · 581816 (1) · 713016 (1)
Grant date:
1917 (6) · 1918 (1) · 1919 (3) · 1921 (1)
Granted:
Yes (11)
Publication date:
None (11)
Supplementary to patent:
None (10) · GB191503166A (1)
Related to aircraft:
0 (1) · 1 (10)
Patent agent:
None (1) · Arthur C. Downing (1) · Eric W. Walford (1) · Geo. Patterson (1) · H. C. Fowler (1) · H. G. Law (1) · Haseltine, Lake & Co. (1) · J. D. Roots & Co.; Phillipss (1) · J. S. Withers & Spooner (1) · Marks & Clerk (1) · Mewburn, Ellis & Pryor (1)
Assigned to: (Click arrow to add another value)
National tech categories:
None (11)
IPCs:
IPC B64B1/00 (1) · IPC B64B1/58 (1) · IPC B64C1/14 (1) · IPC B64C11/18 (1) · IPC B64C11/36 (1) · IPC B64C13/00 (1) · IPC B64C13/24 (1) · IPC B64C3/00 (1) · IPC B64C3/38 (1) · IPC B64C3/50 (1) · IPC B64C3/54 (1) · IPC F41A19/05 (1) · IPC F41A19/12 (1)
CPCs:
CPC B64B1/00 (1) · CPC B64B1/58 (1) · CPC B64C1/1476 (1) · CPC B64C11/18 (1) · CPC B64C11/36 (1) · CPC B64C13/00 (1) · CPC B64C13/24 (1) · CPC B64C2700/6235 (1) · CPC B64C2700/6256 (1) · CPC B64C3/00 (1) · CPC B64C3/385 (1) · CPC B64C3/50 (1) · CPC B64C3/54 (1) · CPC B64C3/546 (1) · CPC F41A19/05 (1) · CPC F41A19/12 (1)
Family year:
(There are no values for this filter)
First filing:
No (2) · Yes (9)
Cites these patents:
None (11)
Citations from after 1930:
None (4) · 1 (1) · 3 (1) · 4 (1)
Number of text pages:
2 (5) · 3 (4) · 4 (1) · 6 (1)
Number of claims:
2 (3) · 3 (3) · 4 (5)
Number of diagram pages:
1 (7) · 2 (2) · 3 (2)
Number of figures:
3 (7) · 4 (4)

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