Patent US-1912-1074031
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Dirigible; propulsion and control/navigation means are "upon and within" the gas bag ; directable propellers at front and rear ; control of propeller rotation (?speed?) ; pendulum to steady the airship ; car suspended from gasbag ; chamber or shaft in the gasbag, with propeller in it ; presumably the gasbag is in a torus/toroid (donut) shape around the channel with the propeller, but I didn't verify that in the text or pix
- The inventor may have signed with an x ; that's what the typescript says at the end of the patent text ; that is, a handwritten "X" is inserted between typed all-caps "IRA" and typed all-caps "ALLEN".
- Inventor location: Dansville, Livingston county, NY (FIPSloc=36051, imputed by HistPat)
- Witnesses as shown on the diagram pages: J. W. ... (?) and Boss J. Woodward
- Witnesses as shown on the final text page: Geo. R. Brown and E. R. Woodward
Sources
- Patent 1074031 document and bibliographic info on espacenet
- Patent 1074031 at google patents
| Year filed | 1912 |
|---|---|
| Year granted | 1913 |
| Office | US |
| Patent number | 1074031 |
| Inventors | Ira Allen |
| Inventor country | US |
| Inventor location | |
| Applicant person | Ira Allen |
| Applicant firm | |
| Applicant type | INDIV |
| Applicant is inventor? | Yes |
| Original title | Airship |
| English title | Airship |
| Tech fields | propulsion, fuselage, LTA |
| Filing date | 1912/11/18 |
| Full specification filed date | |
| Application number | 1912732122 |
| Grant date | 1913/09/23 |
| Granted? | Yes |
| Publication date | |
| Supplementary to patent | |
| Related to aircraft? | 1 |
| Serial number | 732122 |
| Patent agent | E. E. Vrooman |
| Assigned to | |
| National tech categories | USPC 244/93, USPC 244/51 |
| IPCs | |
| CPCs | CPC B64C9/00 |
| Family year | 1912 |
| First filing? | Yes |
| Cites these patents | |
| Citations from after 1930 | |
| Application ID | 47598661 |
| INPADOC family ID | 44020410 |
| Number of text pages | 3 |
| Number of diagram pages | 3 |
| Number of figures | 6 |
| Number of claims | 2 |
