Patent US-1911-994339
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Flapping wings with valves for air to escape on the upstroke; may also include propeller; [a little hard to see what is original about this one]
- Tech class CPC B64C33/00: Ornithopters
- Inventor location: San Francisco, CA
Sources
- Patent 994339 document and bibliographic info on espacenet
- Patent 994339 at google patents
| Year filed | 1910 |
|---|---|
| Year granted | 1911 |
| Office | US |
| Patent number | 994339 |
| Inventors | Paul Seiler |
| Inventor country | US |
| Applicant person | Paul Seiler |
| Applicant firm | |
| Applicant type | INDIV |
| Applicant is inventor? | 1 |
| Original title | Aerial machine |
| English title | Aerial machine |
| Tech fields | Airplane, frame, flapping, propeller, rudder |
| Filing date | 1910-06-13 |
| Full specification filed date | |
| Application number | 1910566539 |
| Grant date | 1911-06-06 |
| Granted? | 1 |
| Publication date | |
| Supplementary to patent | |
| Related to aircraft? | 1 |
| Serial number | 566539 |
| Patent agent | G. H. Strong |
| Assigned to | |
| National tech categories | USPC 244/11 |
| IPCs | |
| CPCs | CPC B64C33/00 |
| Family year | 1910 |
| First filing? | 1 |
| Cites these patents | |
| Citations from after 1930 | 0 |
| Application ID | 47462115 |
| INPADOC family ID | 43932183 |
| Number of text pages | 2 |
| Number of diagram pages | 1 |
| Number of figures | 4 |
| Number of claims | 6 |
