Patent US-1910-991620
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Sources
- Patent 991620 document and bibliographic info on espacenet
- Patent 991620 at google patents array of rectangular planes with triangular frame beneath; wheels, motor, seat for operator; rudder; introduction to pattent suggests that substantially perfect equilibrium is assured (with/despite) planes of smaller dimensions than usual this added stability is attributed to the layering of planes, without much additional explanation
- Inventor location (imputed by HistPat): Baker, MT
- Witnesses as shown on the final text page: B. B. Watson and J. M. McKnight
Hughes assigns 1/2 patent rights to Helen Tracy of Lake Andes, South Dakota.
| Year filed | 1910 |
|---|---|
| Year granted | 1911 |
| Office | US |
| Patent number | 991620 |
| Inventors | John Hughes |
| Inventor country | US |
| Applicant person | |
| Applicant firm | |
| Applicant type | INDIV |
| Applicant is inventor? | Yes |
| Original title | Aeroplane |
| English title | Aeroplane |
| Tech fields | airplane, frame, wheels |
| Filing date | 1910/05/14 |
| Full specification filed date | |
| Application number | 1910561285 |
| Grant date | 1911/05/09 |
| Granted? | Yes |
| Publication date | |
| Supplementary to patent | |
| Related to aircraft? | 1 |
| Serial number | 561285 |
| Patent agent | Joshua R. H. Potts |
| Assigned to | Helen Tracy |
| National tech categories | USPC 244/50 |
| IPCs | |
| CPCs | CPC B64C2700/6295 |
| Family year | 1910 |
| First filing? | Yes |
| Cites these patents | |
| Citations from after 1930 | |
| Application ID | |
| INPADOC family ID | |
| Number of text pages | 2 |
| Number of diagram pages | 2 |
| Number of figures | 4 |
| Number of claims | 1 |
