Patent US-1882-264261
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Set of movable 'gas chambers' arranged around the center
- Inventor location (imputed by HistPat): St. Louis, St. Louis county, MO (FIPSloc=29510)
Sources
- Patent 264261 document and bibliographic info on espacenet
- Patent 264261 at google patents
- Short's DB
- PTO 244
Year filed | 1882 |
---|---|
Year granted | 1882 |
Office | US |
Patent number | 264261 |
Inventors | Robert L. Downton |
Inventor country | US |
Applicant person | Robert L. Downton |
Applicant firm | |
Applicant type | INDIV |
Applicant is inventor? | Yes |
Original title | Aerial ship |
English title | Aerial ship |
Tech fields | LTA, balloon, navigation, propulsion, rudder |
Filing date | April 7, 1882 |
Full specification filed date | |
Application number | |
Grant date | September 12, 1882 |
Granted? | Yes |
Publication date | |
Supplementary to patent | |
Related to aircraft? | Yes |
Serial number | |
Patent agent | |
Assigned to | |
National tech categories | USPC 244/27, USPC 416/85 |
IPCs | IPC B64C39/00 |
CPCs | CPC B64C39/008 |
Family year | 1882 |
First filing? | Yes |
Cites these patents | |
Citations from after 1930 | |
Application ID | 46009736 |
INPADOC family ID | |
Number of text pages | |
Number of diagram pages | 2 |
Number of figures | 9 |
Number of claims |