Patent US-1910-999992
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- Tech class CPC B64C11/343: Blade pitch-changing mechanisms mechanical automatic actuated by the centrifugal force or the aerodynamic drag acting on the blades
- Inventor location: Morgan county, IL (FIPSloc=17137, imputed by HistPat)
Sources
- Patent 999992 document and bibliographic info on espacenet
- Patent 999992 at google patents
Year filed | 1910 |
---|---|
Year granted | 1911 |
Office | US |
Patent number | 999992 |
Inventors | Thaddeus Sidney Harris |
Inventor country | US |
Applicant person | Thaddeus Sidney Harris |
Applicant firm | |
Applicant type | INDIV |
Applicant is inventor? | 1 |
Original title | Propeller for aeroplanes |
English title | Propeller for aeroplanes |
Tech fields | aerial propeller |
Filing date | 1910-05-14 |
Full specification filed date | |
Application number | 1910561287 |
Grant date | 1911-08-08 |
Granted? | 1 |
Publication date | |
Supplementary to patent | |
Related to aircraft? | 1 |
Serial number | 561287 |
Patent agent | Munn & Co. |
Assigned to | |
National tech categories | |
IPCs | |
CPCs | CPC B64C11/343 |
Family year | 1910 |
First filing? | 1 |
Cites these patents | |
Citations from after 1930 | 1 |
Application ID | 47471768 |
INPADOC family ID | 43929347 |
Number of text pages | 3 |
Number of diagram pages | 1 |
Number of figures | 4 |
Number of claims | 4 |