Patent GB-1917-121990
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Tailplane, angled. Shown on biplane in diagrams
- Inventor location: 525 Auburn Ave, Buffalo, NY
- Inventor occupation: Engineer
Sources
| Year filed | 1917 |
|---|---|
| Year granted | 1919 |
| Office | GB |
| Patent number | 121990 |
| Inventors | Joshua Gaskill Jackson |
| Inventor country | US |
| Inventor location | |
| Applicant person | Joshua Gaskill Jackson |
| Applicant firm | |
| Applicant type | INDIV |
| Applicant is inventor? | Yes |
| Original title | Improvements in Airplanes |
| English title | Airplanes |
| Tech fields | tail, airplane, biplane, frame |
| Filing date | December 7, 1917 |
| Full specification filed date | |
| Application number | 1818017 |
| Grant date | January 7, 1919 |
| Granted? | Yes |
| Publication date | |
| Supplementary to patent | |
| Related to aircraft? | Yes |
| Serial number | |
| Patent agent | Marks & Clerk |
| Assigned to | |
| National tech categories | |
| IPCs | IPC B64C39/00 |
| CPCs | CPC B64C2700/6295, CPC B64C39/00 |
| Family year | 1917 |
| First filing? | Yes |
| Cites these patents | |
| Citations from after 1930 | |
| Application ID | 21855364 |
| INPADOC family ID | 23535211 |
| Number of text pages | 4 |
| Number of diagram pages | 2 |
| Number of figures | 11 |
| Number of claims | 5 |
