Patent CH-1916-73978
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This patent for an air cushion relates to Patent DE-1917-311367 but isn't the original. (Another Swiss patent must be sought.) Here we see "Aeroplane" rather than Flugzeuge, perhaps a French influence on Swiss terminology.
- Inventor location: Zürich
Sources
- Original patent document and bibliography entry at espacenet
- Bibliographic info on this patent and original patent document at DPMA
| Year filed | 1916 |
|---|---|
| Year granted | 1917 |
| Office | CH |
| Patent number | 73978 |
| Inventors | |
| Inventor country | CH |
| Applicant person | |
| Applicant firm | Alfred Joël & Co. |
| Applicant type | COMPANY |
| Applicant is inventor? | |
| Original title | Luftfederung für Aeroplane |
| English title | Air cushion for airplanes |
| Tech fields | machinery, landing |
| Filing date | 1916-07-21 |
| Full specification filed date | |
| Application number | |
| Grant date | |
| Granted? | 1 |
| Publication date | 1917-05-16 |
| Supplementary to patent | |
| Related to aircraft? | 1 |
| Serial number | |
| Patent agent | |
| Assigned to | |
| National tech categories | CH 129b |
| IPCs | IPC B64C25/58 |
| CPCs | |
| Family year | 1916 |
| First filing? | 1 |
| Cites these patents | |
| Citations from after 1930 | |
| Application ID | |
| INPADOC family ID | |
| Number of text pages | 3 |
| Number of diagram pages | 1 |
| Number of figures | 4 |
| Number of claims |
