Patent US-1884-301746
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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: Multnomah county, OR (FIPSloc=41051, imputed by HistPat)
Sources
- Patent 301746 document and bibliographic info on espacenet
- Patent 301746 at google patents
Year filed | 1884 |
---|---|
Year granted | 1884 |
Office | US |
Patent number | 301746 |
Inventors | Andrew S. Morrison |
Inventor country | US |
Inventor location | Portland, OR, Multnomah county, OR, Oregon |
Applicant person | Andrew S. Morrison |
Applicant firm | |
Applicant type | INDIV |
Applicant is inventor? | 1 |
Original title | Paddle-wheel |
English title | Paddle-wheel |
Tech fields | Paddle-wheel |
Filing date | April 23, 1884 |
Full specification filed date | |
Application number | |
Grant date | 1884-07-08 |
Granted? | 1 |
Publication date | |
Supplementary to patent | |
Related to aircraft? | 0 |
Serial number | |
Patent agent | Munn & Co. |
Assigned to | |
National tech categories | |
IPCs | |
CPCs | CPC B64C11/343 |
Family year | 1884 |
First filing? | 1 |
Cites these patents | |
Citations from after 1930 | 1 |
Application ID | 46074497 |
INPADOC family ID | |
Number of text pages | 2 |
Number of diagram pages | 1 |
Number of figures | 5 |
Number of claims | 6 |