Patent US-1910-954733
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Propulsion in air, on land, or on water ; auxiliary power/propulsion ; movable wings ; flapping wings ; but also propeller (as main power I imagine) ; main and auxiliary motor, each connected to means of propulsion ; frame and pivoted wings
- GOOD EXAMPLE Template:Good example -- a late ornithopter design, by a woman, and a foreigner filing in US
- Inventor location (imputed by HistPat): New York, New York county, NY (FIPSloc=36061); subject of Sweden
Sources
- Patent 954733 document and bibliographic info on espacenet
- Patent 954733 at google patents
Year filed | 1909 |
---|---|
Year granted | 1910 |
Office | US |
Patent number | 954733 |
Inventors | Anna O. Hagstedt |
Inventor country | US |
Applicant person | Anna O. Hagstedt |
Applicant firm | |
Applicant type | INDIV |
Applicant is inventor? | Yes |
Original title | Flying machine, &c. |
English title | Flying machine |
Tech fields | flapping wings, ornithopter, propulsion |
Filing date | February 18, 1909 |
Full specification filed date | |
Application number | 1909478748 |
Grant date | April 12, 1910 |
Granted? | Yes |
Publication date | |
Supplementary to patent | |
Related to aircraft? | Yes |
Serial number | 478748 |
Patent agent | Criswell & Criswell |
Assigned to | |
National tech categories | USPC 244/22 |
IPCs | IPC B64C33/00 |
CPCs | CPC B64C33/02 |
Family year | 1909 |
First filing? | Yes |
Cites these patents | |
Citations from after 1930 | |
Application ID | 47293442 |
INPADOC family ID | 43883631 |
Number of text pages | 4 |
Number of diagram pages | 3 |
Number of figures | 6 |
Number of claims | 12 |