Patent US-1908-875787
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Multiple lifting propellers; feet with shock absorbers
- Tech cats: CPC B64C23/005 Influencing air-flow over aircraft surfaces, not otherwise provided for by other means not covered by groups B64C23/02 - B64C23/08, e.g. by electric charges, magnetic panels, piezoelectric elements, static charges or ultrasounds.
- Inventor location: Paris, France ; citizen of US
Sources
- Patent 875787 document and bibliographic info on espacenet
- Patent 875787 at google patents
| Year filed | 1906 |
|---|---|
| Year granted | 1908 |
| Office | US |
| Patent number | 875787 |
| Inventors | Selden Allen Day |
| Inventor country | FR |
| Inventor location | |
| Applicant person | Selden Allen Day |
| Applicant firm | |
| Applicant type | INDIV |
| Applicant is inventor? | Yes |
| Original title | Flying or air car |
| English title | Flying or air car |
| Tech fields | aerodrome, helicopter, landing, shock-absorbers, subsystem |
| Filing date | May 16, 1906 |
| Full specification filed date | |
| Application number | 1906317232 |
| Grant date | January 7, 1908 |
| Granted? | Yes |
| Publication date | |
| Supplementary to patent | |
| Related to aircraft? | Yes |
| Serial number | 317232 |
| Patent agent | Shepherd & Parker |
| Assigned to | |
| National tech categories | USPC 244/6, USPC 244/100R |
| IPCs | |
| CPCs | CPC B64C23/005 |
| Family year | 1906 |
| First filing? | Yes |
| Cites these patents | |
| Citations from after 1930 | |
| Application ID | 47076829 |
| INPADOC family ID | 43787052 |
| Number of text pages | 3 |
| Number of diagram pages | 2 |
| Number of figures | 8 |
| Number of claims | 12 |
