Patent FR-1912-439680
Jump to navigation
Jump to search
Sources
- Original patent document and bibliography entry on espacenet
- Original via Espacenet
- Inventor location: USA
(This is "captive", indeed, affixed to the mast of the individual sea vessel, but it nevertheless utilizes decent and evolving principles of aviation. "Navigation", here, has more particularly to do with the balloon's serving maritime navigational needs than with advancement in balloon navigation otherwise.)
| Year filed | 1912 |
|---|---|
| Year granted | 1912 |
| Office | FR |
| Patent number | 439680 |
| Inventors | Frederick Brackett |
| Inventor country | US |
| Inventor location | |
| Applicant person | Frederick Brackett |
| Applicant firm | |
| Applicant type | INDIV |
| Applicant is inventor? | Yes |
| Original title | Aérostat captif-vigie pour navires |
| English title | Aerostat captive-lookout for ships |
| Tech fields | LTA, aerostat, construction, marine, navigation |
| Filing date | February 3, 1912 |
| Full specification filed date | |
| Application number | 439680D |
| Grant date | April 15, 1912 |
| Granted? | Yes |
| Publication date | June 20, 1912 |
| Supplementary to patent | |
| Related to aircraft? | Yes |
| Serial number | |
| Patent agent | Brandon frères |
| Assigned to | |
| National tech categories | FR 6.4 |
| IPCs | IPC B64B1/00 |
| CPCs | CPC B64B1/00 |
| Family year | 1912 |
| First filing? | No |
| Cites these patents | |
| Citations from after 1930 | |
| Application ID | 19258157 |
| INPADOC family ID | 5328943 |
| Number of text pages | 3 |
| Number of diagram pages | 1 |
| Number of figures | |
| Number of claims | 2 |
