Drilldown: Patents

Patents > Full specification filed date: 1917 & Grant date: May 1919 & Granted: Yes

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Year filed:

(There are no values for this filter)

Year granted:

(There are no values for this filter)

Office:

GB (12)

Inventors:

Arthur Alexander Dashwood Lang (1) · Charles Marie von Eugen (1) · Edward Eugene Brown (2) · Eugene Young (1) · George Henry Challenger (1) · Harold Arthur Savage (2) · Harry Letchford (1) · James Jacob Mayrow (1) · Louis Renault (1) · Robert Arthur Bruce (1) · Thomas Sloper (1) · Thomas Sopwith (1)

Inventor country:

FR (1) · GB (11)

Inventor location:

None (11) · London (1)

Applicant person:

Arthur Alexander Dashwood Lang (1) · Charles Marie von Eugen (1) · Edward Eugene Brown (2) · Eugene Young (1) · George Henry Challenger (1) · Harold Arthur Savage (2) · Harry Letchford (1) · James Jacob Mayrow (1) · Louis Renault (1) · Robert Arthur Bruce (1) · Thomas Sloper (1) · Thomas Sopwith (1)

Applicant firm:

None (8) · Blackburn Aeroplane and Motor Co. (1) · Sopwith Aviation Company (1) · Vickers Limited (2)

Applicant type:

COMPANY (1) · COMPANY + INDIV (2) · COMPANY+INDIV (1) · INDIV (8)

Applicant is inventor:

No (3) · Yes (9)

Tech fields:

None (12)

Filing date:

October 1916 (1) · November 1916 (2) · December 1916 (1) · January 1917 (4) · February 1917 (2) · March 1917 (2)

Full specification filed date:

March 1917 (1) · April 1917 (2) · May 1917 (1) · July 1917 (5) · August 1917 (1) · September 1917 (2)

Application number:

None (4) · 142817 (1) · 1550216 (1) · 1561916 (1) · 1710916 (1) · 1744016 (1) · 180617 (1) · 419517 (1) · 94717 (1)

Grant date:

May 1, 1919 (1) · May 8, 1919 (3) · May 15, 1919 (4) · May 22, 1919 (2) · May 29, 1919 (2)

Granted: (Click arrow to add another value)

Yes · No · None · Other

Publication date:

None (12)

Supplementary to patent:

None (11) · Patent FR-1916-502791 (1)

Related to aircraft:

1 (10) · Yes (2)

Patent agent:

Arthur C. Downing (1) · Boult, Wade & Tennant (3) · Brewer and Son (1) · Eric W. Walford (1) · H. Gardner & Son (1) · Haseltine, Lake & Co. (3) · Marks & Clerk (1) · Phillipss (1)

Assigned to:

None (12)

National tech categories:

None (12)

IPCs:

IPC B64C11/36 (1) · IPC B64C13/00 (1) · IPC B64C25/60 (1) · IPC B64C3/00 (3) · IPC B64C3/18 (2) · IPC B64C35/00 (1) · IPC F16N13/22 (1) · IPC F41A19/05 (2) · IPC F41A19/12 (1)

CPCs:

CPC B64C11/36 (1) · CPC B64C13/00 (1) · CPC B64C25/60 (1) · CPC B64C2700/6233 (2) · CPC B64C2700/6235 (1) · CPC B64C2700/6256 (1) · CPC B64C3/00 (3) · CPC B64C3/185 (2) · CPC B64C35/00 (1) · CPC B64F2700/6242 (1) · CPC B64F2700/6261 (1) · CPC F16N13/22 (1) · CPC F41A19/05 (2) · CPC F41A19/12 (1)

Family year:

(There are no values for this filter)

First filing:

No (3) · Yes (9)

Cites these patents:

None (12)

Citations from after 1930:

None (3) · 1 (2)

Number of text pages:

2 (3) · 3 (4) · 5 (2) · 6 (2) · 7 (1)

Number of claims:

None (1) · 2 (1) · 3 (3) · 4 (2) · 5 (4) · 11 (1)

Number of diagram pages:

1 (5) · 2 (6) · 10 (1)

Number of figures:

1 - 4 (3) · 4 - 6 (2) · 6 - 60 (7)

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