Patent US-1890-423980
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Big vessel propelled by potentially multiple sets of wings
Inventor location (imputed by HistPat): Memphis, TN, Shelby county, TN (FIPSloc=47157)
Sources
- Short's DB
- PTO 244
- Patent 423980 document and bibliographic info on espacenet
- Patent 423980 at google patents
| Year filed | 1888 |
|---|---|
| Year granted | 1890 |
| Office | US |
| Patent number | 423980 |
| Inventors | Matthias H. Baldwin |
| Inventor country | US |
| Inventor location | |
| Applicant person | |
| Applicant firm | |
| Applicant type | |
| Applicant is inventor? | Yes |
| Original title | Aerostat |
| English title | Aerostat |
| Tech fields | flapping, LTA, frame, propulsion, car, wings |
| Filing date | |
| Full specification filed date | |
| Application number | |
| Grant date | March 25, 1890 |
| Granted? | Yes |
| Publication date | |
| Supplementary to patent | |
| Related to aircraft? | Yes |
| Serial number | 339219 |
| Patent agent | James J. Sheehy |
| Assigned to | |
| National tech categories | USPC 244/9 |
| IPCs | |
| CPCs | CPC B64C39/005, CPC B64C39/005 |
| Family year | |
| First filing? | No |
| Cites these patents | |
| Citations from after 1930 | |
| Application ID | |
| INPADOC family ID | 46284538 |
| Number of text pages | 3 |
| Number of diagram pages | 5 |
| Number of figures | 8 |
| Number of claims | 4 |
