Patent US-1911-1043004
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- Tech class: CPC B64C27/82: Rotorcraft; Rotors with an auxiliary rotor or fluid-jet device for counter-balancing lifting rotor torque or changing direction of rotorcraft
- Inventor location: Springville, Utah county, UT (FIPSloc=49049, imputed by HistPat)
Sources
- Patent 1043004 document and bibliographic info on espacenet
- Patent 1043004 at google patents
Year filed | 1911 |
---|---|
Year granted | 1912 |
Office | US |
Patent number | 1043004 |
Inventors | David Alma Flanigan |
Inventor country | US |
Applicant person | David Alma Flanigan |
Applicant firm | Utah Aerial Navigation and Power Company |
Applicant type | COMPANY+INDIV |
Applicant is inventor? | 0 |
Original title | Airship |
English title | Airship |
Tech fields | |
Filing date | 1911-02-14 |
Full specification filed date | |
Application number | 1911608624 |
Grant date | 1912-10-29 |
Granted? | 1 |
Publication date | |
Supplementary to patent | |
Related to aircraft? | 1 |
Serial number | 608624 |
Patent agent | Wm. Moore |
Assigned to | |
National tech categories | USPC 244/66 |
IPCs | |
CPCs | CPC B64C27/82 |
Family year | 1911 |
First filing? | 1 |
Cites these patents | |
Citations from after 1930 | 1 |
Application ID | 47545353 |
INPADOC family ID | 43954862 |
Number of text pages | 3 |
Number of diagram pages | 2 |
Number of figures | 4 |
Number of claims | 7 |