Patent GB-1911-27810
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Cylindrical aircraft with interior propellers and movable planes.
This patent is part of the same family as Patent US-1912-1013268. The latter, however, has only Beery (Farmer & Machinist) as inventor. On the British filing are listed also two co-filers, also from Celina, Ohio:
- Louis Effinger, merchant; and
- Joseph August Depweg, merchant
Sources
- Original patent document and bibliography entry on espacenet
- Flight, 18 May 1912, p. 458
| Year filed | 1911 |
|---|---|
| Year granted | 1912 |
| Office | GB |
| Patent number | 27810 |
| Inventors | William Henry Beery, Louis Effinger, Joseph August Depweg |
| Inventor country | US |
| Applicant person | |
| Applicant firm | |
| Applicant type | |
| Applicant is inventor? | 1 |
| Original title | Improvements in Flying-Machines |
| English title | Flying-Machine |
| Tech fields | frame, propulsion, design |
| Filing date | 1911-12-11 |
| Full specification filed date | |
| Application number | |
| Grant date | 1912-04-25 |
| Granted? | 1 |
| Publication date | |
| Supplementary to patent | Patent US-1912-1013268 |
| Related to aircraft? | 1 |
| Serial number | |
| Patent agent | Wheatley & Mackenzie |
| Assigned to | |
| National tech categories | |
| IPCs | IPC B64C39/00 |
| CPCs | CPC B64C39/00, CPC B64C2700/6295 |
| Family year | 1911 |
| First filing? | |
| Cites these patents | |
| Citations from after 1930 | |
| Application ID | 23625944 |
| INPADOC family ID | 11115319 |
| Number of text pages | 4 |
| Number of diagram pages | 3 |
| Number of figures | 7 |
| Number of claims | 5 |
