Drilldown: Patents

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Patents > Applicant firm: Blackburn Aeroplane and Motor Co. & Number of text pages: 3-7

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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:
None (1) · Frederick James Hargreaves (1) · George Beaumont (1) · George Edward Petty (1) · Harris Booth (8) · John William Copley (3) · Robert Blackburn (1) · William Brooks Sayers (1)
Inventor country:
GB (12)
Inventor location:
None (12)
Applicant person:
Frederick James Hargreaves (1) · George Beaumont (1) · George Edward Petty (1) · Harris Booth (8) · John William Copley (4) · Robert Blackburn (1) · William Brooks Sayers (1)
Applicant firm: (Click arrow to add another value)
Applicant type:
COMPANY (7) · COMPANY + INDIV (1) · COMPANY+INDIV (4)
Applicant is inventor:
No (11) · Yes (1)
Tech fields:
None (12)
Filing date:
April 1916 (1) · August 1916 (2) · July 1917 (1) · September 1917 (2) · October 1917 (2) · November 1917 (1) · July 1918 (2) · August 1918 (1)
Full specification filed date:
None (3) · 1916 (1) · 1917 (2) · 1918 (5) · 1919 (1)
Application number:
1100917 (1) · 1130018 (1) · 1136418 (1) · 1144716 (1) · 1181516 (1) · 1319118 (1) · 1329917 (1) · 1330217 (1) · 1479317 (1) · 1546117 (1) · 1679817 (1) · 570916 (1)
Grant date:
August 1917 (1) · November 1918 (1) · April 1919 (2) · May 1919 (1) · June 1919 (1) · July 1919 (6)
Granted:
Yes (12)
Publication date:
None (12)
Supplementary to patent:
None (12)
Related to aircraft:
1 (11) · Yes (1)
Patent agent:
Brewer & Son (9) · None (3)
Assigned to:
None (12)
National tech categories:
None (12)
IPCs:
IPC B64C1/00 (2) · IPC B64C1/08 (1) · IPC B64C13/00 (3) · IPC B64C13/04 (1) · IPC B64C17/00 (1) · IPC B64C25/08 (1) · IPC B64C3/00 (1) · IPC B64C3/38 (1) · IPC B64C3/56 (1) · IPC B64D17/02 (1) · IPC CPC B64C13/00 (1)
CPCs:
CPC B64C1/068 (1) · CPC B64C1/08 (1) · CPC B64C1/12 (1) · CPC B64C13/00 (3) · CPC B64C13/04 (1) · CPC B64C17/00 (1) · CPC B64C2001/0063 (1) · CPC B64C25/08 (1) · CPC B64C2700/6218 (1) · CPC B64C2700/6235 (1) · CPC B64C2700/6256 (3) · CPC B64C3/00 (1) · CPC B64C3/18 (1) · CPC B64C3/38 (1) · CPC B64C3/56 (1) · CPC B64D17/025 (1)
Family year:
(There are no values for this filter)
First filing:
Yes (12)
Cites these patents:
None (12)
Citations from after 1930:
None (9) · 1 (2)
Number of text pages:
3 (3) · 4 (7) · 5 (1) · 6 (1)
Number of claims:
None (1) · 2 (1) · 4 (3) · 5 (5) · 7 (1) · 9 (1)
Number of diagram pages:
1 (2) · 2 (4) · 3 (5) · 4 (1)
Number of figures:
2 - 4 (2) · 4 - 7 (5) · 7 - 14 (5)

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