Patent US-1883-270122
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Dirigible with two back propellers for stabilization and a double rudder.
- Inventor location: Philadelphia, Philadelphia county, PA (FIPSloc=42101, imputed by HistPat)
Sources
- Patent 270122 document and bibliographic info on espacenet
- Patent 270122 at google patents
- Short's DB
- PTO 244
Year filed | 1882 |
---|---|
Year granted | 1883 |
Office | US |
Patent number | 270122 |
Inventors | Joel Ray |
Inventor country | US |
Applicant person | Joel Ray |
Applicant firm | |
Applicant type | INDIV |
Applicant is inventor? | Yes |
Original title | Aerial vessel |
English title | Aerial vessel |
Tech fields | LTA, frame, propulsion, propeller, navigation, stability, rudder, steering |
Filing date | May 13, 1882 |
Full specification filed date | |
Application number | |
Grant date | January 2, 1883 |
Granted? | Yes |
Publication date | |
Supplementary to patent | |
Related to aircraft? | Yes |
Serial number | |
Patent agent | |
Assigned to | |
National tech categories | USPC 244/30 |
IPCs | IPC B64B1/00 |
CPCs | CPC B64B1/00 |
Family year | 1883 |
First filing? | Yes |
Cites these patents | |
Citations from after 1930 | |
Application ID | |
INPADOC family ID | |
Number of text pages | 1 |
Number of diagram pages | 1 |
Number of figures | 2 |
Number of claims | 4 |