Patent US-1909-976873
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Oppositely rotating horizontally disposed winged planes are utilized as the lifting power; passenger car platform shifted for navigation/stability
- Tech class CPC B64C27/82 Rotorcraft; Rotors peculiar thereto characterised by the provision of an auxiliary rotor or fluid-jet device for counter-balancing lifting rotor torque or changing direction of rotorcraft
- Inventor location: Modesto, Macoupin county, IL (FIPSloc=17117, imputed by HistPat)
- Witnesses as shown on the final text page: Susan E. Harris and Emma Harris
Sources
- Patent 976873 document and bibliographic info on espacenet
- Patent 976873 at google patents
Year filed | 1909 |
---|---|
Year granted | 1910 |
Office | US |
Patent number | 976873 |
Inventors | Thaddeus Sidney Harris |
Inventor country | US |
Inventor location | Modesto, Illinois, Macoupin county, IL |
Applicant person | Thaddeus Sidney Harris |
Applicant firm | |
Applicant type | INDIV |
Applicant is inventor? | 1 |
Original title | Airship |
English title | Airship |
Tech fields | Airplane, frame, navigation, stability, rudder, car |
Filing date | 1909-03-30 |
Full specification filed date | |
Application number | 1909486671 |
Grant date | 1910-11-29 |
Granted? | 1 |
Publication date | |
Supplementary to patent | |
Related to aircraft? | 1 |
Serial number | 486671 |
Patent agent | Victor J. Evans |
Assigned to | |
National tech categories | USPC 244/93 |
IPCs | |
CPCs | CPC B64C27/82 |
Family year | 1909 |
First filing? | 1 |
Cites these patents | |
Citations from after 1930 | 0 |
Application ID | 47374535 |
INPADOC family ID | 43888114 |
Number of text pages | 4 |
Number of diagram pages | 4 |
Number of figures | 5 |
Number of claims | 9 |