Patent FR-1918-496638
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- Tech class CPC B64C33/02: Wings; Actuating mechanisms therefor
- Inventor location: US
Patent family descending from Patent GB-1918-124607
- Patent GB-1918-124607 (English title: Improvements in or relating to Flying Machines, Filing date: 1918-04-15)
- Patent FR-1918-496638 (English title: Improvements in or relating to Flying Machines, Supplementary to patent: Patent GB-1918-124607, Filing date: 1918-05-27, National tech categories: FR 6.4)
Sources
- Original patent document and bibliography entry on espacenet
- Patent FR496638A on google patents
| Year filed | 1918 |
|---|---|
| Year granted | 1919 |
| Office | FR |
| Patent number | 496638 |
| Inventors | Herbert Wiley Hetherington |
| Inventor country | US |
| Inventor location | |
| Applicant person | Herbert Wiley Hetherington |
| Applicant firm | |
| Applicant type | INDIV |
| Applicant is inventor? | 1 |
| Original title | Perfectionnements dans les machines volantes |
| English title | Improvements in or relating to Flying Machines |
| Tech fields | ornithopter |
| Filing date | 1918-05-27 |
| Full specification filed date | |
| Application number | 496638D |
| Grant date | 1919-08-11 |
| Granted? | 1 |
| Publication date | 1919-11-12 |
| Supplementary to patent | Patent GB-1918-124607 |
| Related to aircraft? | 1 |
| Serial number | |
| Patent agent | G. Breton, P. Audy, J. Rousset, A. Verge |
| Assigned to | |
| National tech categories | FR 6.4 |
| IPCs | IPC B64C33/02 |
| CPCs | CPC B64C33/02 |
| Family year | 1918 |
| First filing? | 0 |
| Cites these patents | |
| Citations from after 1930 | |
| Application ID | 19313767 |
| INPADOC family ID | 5376925 |
| Number of text pages | 4 |
| Number of diagram pages | 2 |
| Number of figures | 16 |
| Number of claims | 6 |
