Patent US-1912-1013523
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Multiple propellers, on sides and above; rudders front and back; light frame covered in canvas
- Tech classification CPC B64C23/005: Influencing air-flow over aircraft surfaces, not otherwise provided for by other means not covered by groups B64C23/02 - B64C23/08, e.g. by electric charges, magnetic panels, piezoelectric elements, static charges or ultrasounds
- Inventor location: St. Louis, Missouri
Sources
- Patent 1013523 document and bibliographic info on espacenet
- Patent 1013523 at google patents
Year filed | 1911 |
---|---|
Year granted | 1912 |
Office | US |
Patent number | 1013523 |
Inventors | Frank G. Vohs |
Inventor country | US |
Applicant person | Frank G. Vohs |
Applicant firm | |
Applicant type | INDIV |
Applicant is inventor? | 1 |
Original title | Airship |
English title | Airship |
Tech fields | airplane, helicopter, hybrid, propeller, frame, wheels, rudder |
Filing date | 1911-01-03 |
Full specification filed date | |
Application number | 1911600586 |
Grant date | 1912-01-02 |
Granted? | 1 |
Publication date | |
Supplementary to patent | |
Related to aircraft? | 1 |
Serial number | 600586 |
Patent agent | Alfred A. Eichs |
Assigned to | |
National tech categories | USPC 244/51, USPC 244/6 |
IPCs | |
CPCs | CPC B64C23/005 |
Family year | 1911 |
First filing? | 1 |
Cites these patents | |
Citations from after 1930 | |
Application ID | |
INPADOC family ID | |
Number of text pages | 2 |
Number of diagram pages | 3 |
Number of figures | 7 |
Number of claims | 3 |