Patent GB-1918-130859
Jump to navigation
Jump to search
First name incorrectly recorded as "Alfred" in Espacenet's metadata about this patent.
- Inventor location: 169 Carman, Santiago, Chili (that is, Chile)
- Inventor occupation: Dentist
Sources
- Original patent document and bibliography entry on espacenet
- on google patents
| Year filed | 1918 |
|---|---|
| Year granted | 1919 |
| Office | GB |
| Patent number | 130859 |
| Inventors | Alfred Guillermo Leigh |
| Inventor country | CL |
| Applicant person | Alfred Guillermo Leigh |
| Applicant firm | |
| Applicant type | INDIV |
| Applicant is inventor? | Yes |
| Original title | Improvements in Aeroplanes |
| English title | Improvements in aeroplanes |
| Tech fields | airplane, stability, automatic stability |
| Filing date | 1918/11/04 |
| Full specification filed date | |
| Application number | 1803518 |
| Grant date | 1919/08/14 |
| Granted? | Yes |
| Publication date | |
| Supplementary to patent | |
| Related to aircraft? | Yes |
| Serial number | |
| Patent agent | |
| Assigned to | |
| National tech categories | |
| IPCs | IPC B64C39/00 |
| CPCs | CPC B64C2700/6295, CPC B64C39/00 |
| Family year | 1918 |
| First filing? | Yes |
| Cites these patents | |
| Citations from after 1930 | |
| Application ID | 21850294 |
| INPADOC family ID | 23532643 |
| Number of text pages | 4 |
| Number of diagram pages | 2 |
| Number of figures | 8 |
| Number of claims | 4 |
