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 |
