Patent GB-1912-28526

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This patent makes reference to the French filing date 1911-12-11. This is almost definitely Patent FR-1911-438355, a patent to which at least one addition was made within the French system, and the earliest Pagny-Hanriot patent we have on hand, a seminal patent possible less officially pertinent to later French filings.


Year filed 1912
Year granted 1912
Office GB
Patent number 28526
Inventors René Hanriot, Henri-Hubert Pagny
Inventor country FR
Applicant person René Hanriot, Henri-Hubert Pagny
Applicant firm
Applicant type INDIV
Applicant is inventor? Yes
Original title Improvements in or relating to Aeroplanes
English title Improvements in or relating to Aeroplanes
Tech fields airplane, wheels, frame, construction, design, elasticity, chassis, landing, rudder, cables, piloting, control, suspension, longerons, wings, fuselage, tail fin, flexibility, skids
Filing date 1912/12/10
Full specification filed date 1912/12/10
Application number 191228526D
Grant date 1913/06/26
Granted? Yes
Publication date 1913/06/26
Supplementary to patent Patent FR-1911-438355
Related to aircraft? Yes
Serial number
Patent agent Gedge & Feeny
Assigned to
National tech categories
IPCs IPC B64C3/56
CPCs CPC B64C3/56
Family year 1911
First filing? Yes
Cites these patents
Citations from after 1930
Application ID 23643605
INPADOC family ID 11130518
Number of text pages 4
Number of diagram pages 3
Number of figures 21
Number of claims 8