Patent GB-1917-128657
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- Inventor location: Mordey: 61A Conway Street, Long Eaton, County of Derby / Lace Maker ; Lane: 1 Cleveland Avenue, Long Eaton / Lace Works Manager ; Houghton: 5 Cleveland Avenue / Lace Manufacturer
Sources
- Original patent doc at espacenet
- espacenet
| Year filed | 1917 |
|---|---|
| Year granted | 1919 |
| Office | GB |
| Patent number | 128657 |
| Inventors | Heber Fletcher Mordey, William Lane, Percy Herbert Houghton |
| Inventor country | GB |
| Applicant person | |
| Applicant firm | |
| Applicant type | INDIV |
| Applicant is inventor? | Yes |
| Original title | Improvements in Propellers for Air-craft |
| English title | Aerial propellers |
| Tech fields | propulsion, propeller |
| Filing date | August 28, 1917 |
| Full specification filed date | February 28, 1918 |
| Application number | 12311/17 |
| Grant date | July 3, 1919 |
| Granted? | Yes |
| Publication date | |
| Supplementary to patent | |
| Related to aircraft? | Yes |
| Serial number | |
| Patent agent | H.C. Sheldon |
| Assigned to | |
| National tech categories | |
| IPCs | IPC B64C11/04 |
| CPCs | CPC B64C11/04 |
| Family year | 1917 |
| First filing? | Yes |
| Cites these patents | |
| Citations from after 1930 | |
| Application ID | 21641419 |
| INPADOC family ID | 23426401 |
| Number of text pages | 2 |
| Number of diagram pages | 1 |
| Number of figures | 7 |
| Number of claims | 5 |
