Drilldown: Patents

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Patents > IPCs: IPC B64C33/02 & Family year: 1909 & Number of diagram pages: 2-7

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Year filed:
(There are no values for this filter)
Year granted:
None (1) · 1909 (2) · 1910 (3) · 1911 (1) · 1912 (1)
Office:
FR (3) · GB (5)
Inventors:
Albert Ernest Downing (1) · Aline Gay (1) · Costantino Costantini (1) · Frédéric Malfait (1) · Ignacio Estruch y Diaz de Lara (1) · Jules Materne (1) · Newton Roberts Gordon (1) · Raphael Schweers (1) · Richard Woodhouse Rogers (1)
Inventor country:
None (1) · BE (1) · DE (1) · ES (1) · FR (2) · GB (2)
Applicant person:
Albert Ernest Downing (1) · Aline Gay (1) · Costantino Costantini (1) · Frédéric Malfait (1) · Ignacio Estruch y Diaz de Lara (1) · Jules Materne (1) · Newton Roberts Gordon (1) · Raphael Schweers (1) · Richard Woodhouse Rogers (1)
Applicant firm:
None (8)
Applicant type:
INDIV (8)
Applicant is inventor:
Yes (8)
Tech fields:
None (2) · Aerodynamics (1) · construction (1) · design (2) · flapping (3) · flying machine (1) · frame (1) · Heavier-than-air (1) · ornithopter (3) · Whole (2) · Wings (3)
Filing date:
March 1909 (1) · April 1909 (1) · June 1909 (1) · August 1909 (2) · December 1909 (1) · August 1910 (1) · December 1910 (1)
Full specification filed date:
February 1910 (1) · May 1911 (1)
Application number:
190909525D (1) · 190918982D (1) · 190928464D (1) · 191019221D (1) · 191028140D (1) · 400718D (1) · 410833D (1) · 411062D (1)
Grant date:
None (1) · 1909 (2) · 1910 (3) · 1911 (1) · 1912 (1)
Granted:
No (1) · Yes (7)
Publication date:
August 1909 (1) · May 1910 (1)
Supplementary to patent:
None (6) · Patent AU-1909-1372009 (1) · Patent DE-1909-244441 (1)
Related to aircraft:
1 (4) · Yes (4)
Patent agent:
None (1) · Boult, Wade & Tennant (1) · C. Baumann (1) · E. Blétry (1) · Edward Evans & Co. (1) · None (1) · P. Klostermann (1) · Philip M. Justice (1)
Assigned to:
None (8)
National tech categories:
None (5) · FR 6.4 (3)
IPCs: (Click arrow to add another value)
CPCs:
CPC B64C23/005 (1) · CPC B64C2700/6273 (1) · CPC B64C33/02 (7) · CPC B64C33/025 (1)
Family year:
(There are no values for this filter)
First filing:
No (1) · Yes (7)
Cites these patents:
None (8)
Citations from after 1930:
None (8)
Number of text pages:
2 (3) · 3 (1) · 4 (1) · 5 (3)
Number of claims:
1 - 5 (1) · 5 - 20 (7)
Number of diagram pages:
2 (4) · 3 (1) · 6 (3)
Number of figures:
4 - 10 (3) · 10 - 20 (5)

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