Drilldown: Patents

Jump to navigation Jump to search
Patents > Full specification filed date: 1917 & National tech categories: None & Number of claims: 6-9

Use the filters below to narrow your results.

Year filed:
(There are no values for this filter)
Year granted:
(There are no values for this filter)
Office:
GB (8) · US (2)
Inventors:
Everard Richard Calthrop (1) · Fred Hampson Gilbody (1) · Frederick James Hargreaves (1) · Frederick Walter Chapman (1) · George Durrant (1) · Griffith Brewer (1) · Harold Edward Sherwin Holt (1) · James Vernon Martin (1) · John William Copley (1) · Sopwith Aviation Company (1) · Thomas Sopwith (2)
Inventor country:
GB (9) · US (1)
Inventor location:
None (10)
Applicant person:
Everard Richard Calthrop (1) · Fred Hampson Gilbody (1) · Frederick James Hargreaves (1) · Frederick Walter Chapman (1) · George Durrant (1) · Griffith Brewer (1) · Harold Edward Sherwin Holt (1) · James Vernon Martin (1) · John William Copley (1) · Thomas Sopwith (2)
Applicant firm:
None (5) · Aeronautical Instrument Co. (1) · Blackburn Aeroplane & Motor Co. (1) · Blackburn Aeroplane and Motor Co. (1) · Sopwith Aviation Company Limited (2)
Applicant type:
COMPANY (2) · COMPANY+INDIV (2) · INDIV (6)
Applicant is inventor:
None (1) · No (3) · Yes (6)
Tech fields:
None (3) · air resistance (1) · attachments (1) · battery (1) · brakes (1) · chassis (1) · construction (1) · control (1) · electricity (1) · electronics (1) · flare (1) · illumination (1) · joints (1) · landing (2) · parachutes (1) · structure (1) · surface (1) · suspension (1)
Filing date:
May 1916 (1) · June 1916 (1) · July 1916 (1) · August 1916 (1) · October 1916 (1) · November 1916 (2) · January 1917 (1) · September 1917 (2)
Full specification filed date:
January 1917 (2) · February 1917 (2) · March 1917 (1) · April 1917 (1) · May 1917 (1) · September 1917 (1) · October 1917 (1) · December 1917 (1)
Application number:
None (2) · 1001916 (1) · 1181516 (1) · 1330117 (1) · 139617 (1) · 1540016 (1) · 1561716 (1) · 19428017 (1) · US19170191287 (1)
Grant date:
May 1917 (1) · July 1917 (2) · September 1917 (2) · October 1917 (1) · July 1918 (1) · September 1918 (1) · April 1919 (1) · May 1919 (1)
Granted:
None (1) · Yes (9)
Publication date:
None (10)
Supplementary to patent:
None (10)
Related to aircraft:
-1 (1) · .5 (1) · 0.5 (1) · 1 (5) · Yes (2)
Patent agent:
None (2) · Brewer & Son (2) · J. D. Roots & Co.; Phillipss (1) · None (2) · Page & Rowlingson (1) · Phillipss (1) · Wheatley & Mackenzie (1)
Assigned to:
None (10)
National tech categories: (Click arrow to add another value)
IPCs:
None (3) · IPC B64B1/00 (1) · IPC B64C1/00 (1) · IPC B64C13/04 (1) · IPC B64C17/00 (1) · IPC B64C25/00 (1) · IPC B64C3/00 (1) · IPC B64C3/18 (1) · IPC B64D27/02 (1)
CPCs:
None (1) · CPC B64B1/00 (1) · CPC B64C13/0421 (1) · CPC B64C17/00 (1) · CPC B64C25/06 (1) · CPC B64C25/64 (1) · CPC B64C2700/6218 (1) · CPC B64C2700/6235 (1) · CPC B64C2700/6295 (1) · CPC B64C3/00 (1) · CPC B64C3/18 (1) · CPC B64C39/08 (1) · CPC B64D17/80 (EP) (1) · CPC B64D27/023 (1) · CPC B64F2700/6226 (1)
Family year:
(There are no values for this filter)
First filing:
None (1) · Yes (9)
Cites these patents:
None (10)
Citations from after 1930:
None (3) · 1 (3)
Number of text pages:
2 (1) · 3 (5) · 4 (3) · 6 (1)
Number of claims:
6 (7) · 7 (1) · 9 (2)
Number of diagram pages:
1 (3) · 2 (6) · 3 (1)
Number of figures:
1 - 7 (4) · 7 - 11 (6)

Showing below up to 10 results in range #1 to #10.

View (previous 250 | next 250) (20 | 50 | 100 | 250 | 500)


View (previous 250 | next 250) (20 | 50 | 100 | 250 | 500)

Retrieved from "http://econterms.net/aero/Special:Drilldown/Patents"