Patent US-1909-920792

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Bird-like wings and tail; detailed frame design.

Sources


Year filed 1908
Year granted 1909
Office US
Patent number 920792
Inventors Julius Uherkovich de Uherkocz
Inventor country US
Applicant person Julius Uherkovich de Uherkocz
Applicant firm
Applicant type INDIV
Applicant is inventor? Yes
Original title Winged propelling and guiding mechanism for air-ships
English title Winged propelling and guiding mechanism for air-ships
Tech fields flapping, ornithopter
Filing date January 2, 1908
Full specification filed date
Application number 1908408934
Grant date May 4, 1909
Granted? Yes
Publication date
Supplementary to patent Patent US-1907-868039
Related to aircraft? Yes
Serial number 408934
Patent agent
Assigned to
National tech categories USPC 244/22
IPCs IPC B64C33/00
CPCs CPC B64C33/02
Family year 1907
First filing? No
Cites these patents
Citations from after 1930
Application ID 47188682
INPADOC family ID 43842989
Number of text pages
Number of diagram pages 3
Number of figures 6
Number of claims 7