Patent US-1890-429373
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Gas contained within cylinders; patent is unusually specific about angles of setup; gas for elevation, then subsequent forward propulsion achieved with motor and angled 'wings' (aeroplanes)
- Inventor location: Udall, Cowley county, KS (FIPSloc=20035, imputed by HistPat)
Sources
- Patent 429373 document and bibliographic info on espacenet
- Patent 429373 at google patents
- Short's DB
- PTO 244
| Year filed | 1889 |
|---|---|
| Year granted | 1890 |
| Office | US |
| Patent number | 429373 |
| Inventors | Charles Elmer Bechtel |
| Inventor country | US |
| Applicant person | Charles Elmer Bechtel |
| Applicant firm | |
| Applicant type | INDIV |
| Applicant is inventor? | Yes |
| Original title | Air-Ship |
| English title | Airship |
| Tech fields | LTA, airplane |
| Filing date | November 20, 1889 |
| Full specification filed date | |
| Application number | |
| Grant date | June 3, 1890 |
| Granted? | Yes |
| Publication date | |
| Supplementary to patent | |
| Related to aircraft? | Yes |
| Serial number | 330972 |
| Patent agent | |
| Assigned to | |
| National tech categories | USPC 244/48 |
| IPCs | IPC B64C3/38, IPC B64C3/00 |
| CPCs | CPC B64C3/385 |
| Family year | 1889 |
| First filing? | Yes |
| Cites these patents | |
| Citations from after 1930 | |
| Application ID | 46293835 |
| INPADOC family ID | |
| Number of text pages | 2 |
| Number of diagram pages | 1 |
| Number of figures | 3 |
| Number of claims | 1 |
