Patent US-1910-977068
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Propeller with blade traveling in 'figure-8' orbit.
- Inventor location: Surbiton, England
- Tech class CPC B64C33/02: Wings; Actuating mechanisms therefor
Sources
- Patent 977068 document and bibliographic info on espacenet
- Patent 977068 at google patents
Year filed | 1909 |
---|---|
Year granted | 1910 |
Office | US |
Patent number | 977068 |
Inventors | Bertram George Cooper |
Inventor country | GB |
Applicant person | Bertram George Cooper |
Applicant firm | |
Applicant type | INDIV |
Applicant is inventor? | 1 |
Original title | Propeller for operating on fluids |
English title | Propeller for operating on fluids |
Tech fields | propeller, propulsion |
Filing date | 1909-01-30 |
Full specification filed date | |
Application number | 1909475265 |
Grant date | 1910-11-29 |
Granted? | 1 |
Publication date | |
Supplementary to patent | |
Related to aircraft? | 1 |
Serial number | 475265 |
Patent agent | |
Assigned to | |
National tech categories | USPC 244/72 |
IPCs | IPC B64C33/02, IPC B64C33/00 |
CPCs | CPC B64C33/02 |
Family year | 1909 |
First filing? | 1 |
Cites these patents | |
Citations from after 1930 | 0 |
Application ID | 47374864 |
INPADOC family ID | 43881703 |
Number of text pages | |
Number of diagram pages | |
Number of figures | |
Number of claims | 7 |