Patent GB-1918-128724
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Biplanes facing each of four directions making a big square, and a helicopter propeller in the middle ; an understandable idea. exampleTemplate:Diagrams
- Inventor location: "Gentlemen", at 418 West 35th St, NYC
Sources
- Original patent document and bibliography entry on espacenet
| Year filed | 1918 |
|---|---|
| Year granted | 1919 |
| Office | GB |
| Patent number | 128724 |
| Inventors | Louis Raymond Accornero, Adolphe Gaydon |
| Inventor country | US |
| Applicant person | Louis Raymond Accornero, Adolphe Gaydon |
| Applicant firm | |
| Applicant type | INDIV |
| Applicant is inventor? | 1 |
| Original title | Improvements in and relating to Aeroplanes |
| English title | Improvements to aeroplanes |
| Tech fields | structure, helicopter, VTOL, hybrid, biplane |
| Filing date | 1918-06-24 |
| Full specification filed date | |
| Application number | 1041518 |
| Grant date | 1919-06-24 |
| Granted? | 1 |
| Publication date | |
| Supplementary to patent | |
| Related to aircraft? | 1 |
| Serial number | |
| Patent agent | J. S. Withers & Spooner |
| Assigned to | |
| National tech categories | |
| IPCs | IPC B64C27/04 |
| CPCs | CPC B64C2700/6281, CPC B64C29/0025, CPC B64C39/06 |
| Family year | 1918 |
| First filing? | 1 |
| Cites these patents | |
| Citations from after 1930 | |
| Application ID | 21571367 |
| INPADOC family ID | 23385904 |
| Number of text pages | 4 |
| Number of diagram pages | 1 |
| Number of figures | 5 |
| Number of claims | 4 |
