Drilldown: Patents

Patents > Full specification filed date: 1917 & Number of claims: 2-3 & Number of figures: 2-3

Use the filters below to narrow your results.

Year filed:

(There are no values for this filter)

Year granted:

1917 (5) · 1918 (1) · 1919 (3) · 1921 (1)

Office:

GB (10)

Inventors:

Alfred John Liversedge (1) · Charles Alexander Christianson (1) · George Harris Handasyde (1) · Harold Arthur Savage (1) · Harris Booth (1) · Helmuth Paul Martin (1) · Henry Bridges Molesworth (1) · Henry Fowler (1) · James Edwin Ellor (1) · John William Copley (1) · Percy John Pybus (1) · Robert Arthur Bruce (1) · Thomas Dunlop Garscadden (1) · William Kennedy Boyne (1)

Inventor country:

GB (10)

Inventor location:

None (8) · England (1) · Hants (1) · London, S.W. (1) · South Farnborough (1) · Westminster (1) · Westminster, London, S.W. (1)

Applicant person:

Alfred John Liversedge (1) · Charles Alexander Christianson (1) · George Harris Handasyde (1) · Harold Arthur Savage (1) · Harris Booth (1) · Helmuth Paul Martin (1) · Henry Bridges Molesworth (1) · Henry Fowler (1) · James Edwin Ellor (1) · John William Copley (1) · Percy John Pybus (1) · Robert Arthur Bruce (1) · Thomas Dunlop Garscadden (1) · William Kennedy Boyne (1)

Applicant firm:

None (6) · Blackburn Aeroplane & Motor Co. (1) · Martinsyde Ltd. (1) · Phoenix Dynamo (1) · Vickers Limited (1)

Applicant type:

COMPANY (1) · COMPANY + INDIV (1) · COMPANY+INDIV (2) · INDIV (6)

Applicant is inventor:

None (1) · No (3) · Yes (6)

Tech fields:

None (10)

Filing date:

April 1916 (1) · September 1916 (1) · October 1916 (1) · November 1916 (1) · December 1916 (1) · January 1917 (1) · February 1917 (1) · March 1917 (1) · April 1917 (1) · July 1917 (1)

Full specification filed date:

January 1917 (1) · February 1917 (1) · March 1917 (1) · April 1917 (2) · August 1917 (3) · October 1917 (1) · November 1917 (1)

Application number:

None (1) · 1100817 (1) · 1393916 (1) · 1528216 (1) · 1640316 (1) · 1784816 (1) · 212217 (1) · 333017 (1) · 3936/18 (1) · 581816 (1)

Grant date:

1917 (5) · 1918 (1) · 1919 (3) · 1921 (1)

Granted:

Yes (10)

Publication date:

August 14, 1919 (1)

Supplementary to patent:

None (9) · GB191503166A (1)

Related to aircraft:

1 (10)

Patent agent:

None (1) · A. A. Thornton (1) · Brewer & Son (1) · Geo. Patterson (1) · H. C. Fowler (1) · Haseltine, Lake & Co. (1) · Marks & Clerk (2) · Mewburn, Ellis & Pryor (1) · W. P. Thompson & Co. (1)

Assigned to:

None (10)

National tech categories:

None (10)

IPCs:

IPC B64B1/00 (1) · IPC B64C11/18 (1) · IPC B64C11/30 (1) · IPC B64C13/00 (1) · IPC B64C13/02 (1) · IPC B64C13/24 (1) · IPC B64C27/04 (1) · IPC B64C3/18 (1) · IPC B64C3/50 (1) · IPC B64C3/54 (1) · IPC F41A19/05 (1)

CPCs:

CPC B64B1/00 (1) · CPC B64C11/18 (1) · CPC B64C11/303 (1) · CPC B64C13/00 (1) · CPC B64C13/02 (1) · CPC B64C13/24 (1) · CPC B64C27/20 (1) · CPC B64C2700/6256 (1) · CPC B64C2700/6281 (1) · CPC B64C3/185 (1) · CPC B64C3/50 (1) · CPC B64C3/54 (1) · CPC B64C3/546 (1) · CPC F41A19/05 (1)

Family year:

(There are no values for this filter)

First filing:

No (2) · Yes (8)

Cites these patents:

None (10)

Citations from after 1930:

None (6) · 1 (1) · 4 (1)

Number of text pages:

1 (1) · 2 (4) · 3 (5)

Number of claims:

2 (5) · 3 (5)

Number of diagram pages:

1 (8) · 2 (1) · 3 (1)

Number of figures:

2 (5) · 3 (5)

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