Patent US-1910-971535
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- Triangular monoplane with textile covering fastened underneath; pair of biplanes fastened at angles to this central plane ; can be 'tilted in unison' by operator turning wheel one way or another; propeller and rudder in back; wheels below
- Inventor location: New York, New York county, NY (FIPSloc=36061, imputed by HistPat)) (German citizens)
Sources
- Patent 971535 document and bibliographic info on espacenet
- Patent 971535 at google patents
Year filed | 1909 |
---|---|
Year granted | 1910 |
Office | US |
Patent number | 971535 |
Inventors | Hermann Hartmann, Wilhelm Klehe |
Inventor country | US, US |
Applicant person | Hermann Hartmann, Wilhelm Klehe |
Applicant firm | |
Applicant type | INDIV |
Applicant is inventor? | 1 |
Original title | Aeroplane |
English title | Aeroplane |
Tech fields | aeroplane, frame, navigation, propeller, rudder, wheels |
Filing date | 1909-12-04 |
Full specification filed date | |
Application number | 1909531297 |
Grant date | 1910-10-04 |
Granted? | 1 |
Publication date | |
Supplementary to patent | |
Related to aircraft? | 1 |
Serial number | 531297 |
Patent agent | Frank Briesen |
Assigned to | |
National tech categories | USPC 244/87 |
IPCs | IPC B64C3/38, IPC B64C3/00 |
CPCs | CPC B64C3/385 |
Family year | 1909 |
First filing? | 1 |
Cites these patents | |
Citations from after 1930 | |
Application ID | |
INPADOC family ID | |
Number of text pages | 3 |
Number of diagram pages | 2 |
Number of figures | 5 |
Number of claims | 9 |