Patent FR-1917-495393
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To do: add CA/CH patents https://patents.google.com/?assignee=alfred+John+Macy&oq=alfred+John+Macy
Sources
- Original patent document and bibliography entry on espacenet
- Patent FR495393A on google patents
- Inventor location: the United States
| Year filed | 1917 |
|---|---|
| Year granted | 1919 |
| Office | FR |
| Patent number | 495393 |
| Inventors | Alfred John Macy |
| Inventor country | US |
| Inventor location | |
| Applicant person | Alfred John Macy |
| Applicant firm | |
| Applicant type | INDIV |
| Applicant is inventor? | Yes |
| Original title | Perfectionnements dans un appareil de commande stabilisateur pour aéroplanes |
| English title | Improvements to airplane stabilizer device |
| Tech fields | stability |
| Filing date | 1917/08/13 |
| Full specification filed date | |
| Application number | 495393D |
| Grant date | 1919/06/28 |
| Granted? | Yes |
| Publication date | 1919/10/07 |
| Supplementary to patent | |
| Related to aircraft? | 1 |
| Serial number | |
| Patent agent | Société G. Breton, P. Audy, J. Rousset, A Vergé |
| Assigned to | |
| National tech categories | FR 6.4 |
| IPCs | IPC B64C17/00 |
| CPCs | CPC B64C2700/6212, CPC B64C17/00 |
| Family year | 1917 |
| First filing? | No |
| Cites these patents | |
| Citations from after 1930 | |
| Application ID | 19312546 |
| INPADOC family ID | 5375796 |
| Number of text pages | 6 |
| Number of diagram pages | 2 |
| Number of figures | 21 |
| Number of claims | 1 |
