Patent US-1917-1266910
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Could be related to aero propellers, but I see no aeronautical reference in the patent text.
- Tech class CPC B64C11/36: Blade pitch-changing mechanisms mechanical non-automatic
- Inventor location: citizen of the Dominion of Canada, residing at Headingly, in the county of Macdonald and Province of Manitoba
Sources
- Patent 1266910 document and bibliographic info on espacenet
- Patent 1266910 at google patents
| Year filed | 1917 |
|---|---|
| Year granted | 1918 |
| Office | US |
| Patent number | 1266910 |
| Inventors | Lambert Osborn Bourke |
| Inventor country | CA |
| Inventor location | |
| Applicant person | Lambert Osborn Bourke |
| Applicant firm | |
| Applicant type | INDIV |
| Applicant is inventor? | 1 |
| Original title | Windmill |
| English title | Windmill |
| Tech fields | Windmill |
| Filing date | 1917-03-19 |
| Full specification filed date | |
| Application number | 15591417 |
| Grant date | 1918-05-21 |
| Granted? | 1 |
| Publication date | |
| Supplementary to patent | |
| Related to aircraft? | 0 |
| Serial number | |
| Patent agent | Harold Seligman? |
| Assigned to | |
| National tech categories | |
| IPCs | |
| CPCs | CPC B64C11/36 |
| Family year | 1917 |
| First filing? | 1 |
| Cites these patents | |
| Citations from after 1930 | 0 |
| Application ID | 47934566 |
| INPADOC family ID | 43353576 |
| Number of text pages | 2 |
| Number of diagram pages | 3 |
| Number of figures | 4 |
| Number of claims | 1 |
