Patent US-1896-556621
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Multiple propellers mounted (at various orthogonal angles) on diamond shaped car; battery-driven motor; gas supply replenished by valve connected to reserve on bottom of car
- Inventor location: Para, Brazil
Sources
- Patent 556621a document and bibliographic info on espacenet
- Patent 556621a at google patents
- Short's DB
- Neilson
Year filed | 1894 |
---|---|
Year granted | 1896 |
Office | US |
Patent number | 556621 |
Inventors | Manoel Vianna Coutinho |
Inventor country | BR |
Applicant person | Manoel Vianna Coutinho |
Applicant firm | |
Applicant type | INDIV |
Applicant is inventor? | 1 |
Original title | Aerostat |
English title | Aerostat |
Tech fields | LTA, propulsion, propeller |
Filing date | 1894-10-05 |
Full specification filed date | |
Application number | |
Grant date | 1896-03-17 |
Granted? | 1 |
Publication date | |
Supplementary to patent | |
Related to aircraft? | 1 |
Serial number | 524969 |
Patent agent | Munn & Co. |
Assigned to | |
National tech categories | USPC 244/30 |
IPCs | |
CPCs | CPC B64B1/00 |
Family year | 1894 |
First filing? | 1 |
Cites these patents | |
Citations from after 1930 | |
Application ID | 46512719 |
INPADOC family ID | |
Number of text pages | 2 |
Number of diagram pages | 3 |
Number of figures | 5 |
Number of claims | 2 |