Patent GB-1914-5649
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Helicopter design with one big supporting propeller, and others around the edge of the craft for control and balance. The firm that "communicated" the patent doesn't seem to be an applicant exactly according to the document itself, and it was presumably the assignee but that is not explicit either
- Applicant firm location: 6, Boulevard du Point du Jour, Issy les Moulineaux, France
Sources
William John Mellersh-Jackson is a patent agent within Haseltine, Lake & Co.; the actual inventor(s) is or are some unknown person or persons operating under the aegis of Société Anonyme des Établissements Nieuport.
| Year filed | 1914 |
|---|---|
| Year granted | 1915 |
| Office | GB |
| Patent number | 5649 |
| Inventors | |
| Inventor country | GB |
| Inventor location | |
| Applicant person | William John Mellersh-Jackson |
| Applicant firm | Société Anonyme des Établissements Nieuport |
| Applicant type | INDIV |
| Applicant is inventor? | No |
| Original title | Improvements relating to Helicopters |
| English title | Helicopters |
| Tech fields | stability, control, helicopter |
| Filing date | 1914/03/05 |
| Full specification filed date | |
| Application number | 191405649D |
| Grant date | 1915/05/20 |
| Granted? | Yes |
| Publication date | |
| Supplementary to patent | |
| Related to aircraft? | Yes |
| Serial number | |
| Patent agent | Haseltine, Lake & Co. |
| Assigned to | |
| National tech categories | |
| IPCs | IPC B64C27/04 |
| CPCs | CPC B64C27/12, CPC B64C2700/6281 |
| Family year | 1914 |
| First filing? | Yes |
| Cites these patents | |
| Citations from after 1930 | |
| Application ID | 23665166 |
| INPADOC family ID | 11148920 |
| Number of text pages | 7 |
| Number of diagram pages | 2 |
| Number of figures | 3 |
| Number of claims | 6 |
