Patent US-1875-166744
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- Tech classes: CPC F03D3/00: Wind motors with rotation axis substantially perpendicular to the air flow entering the rotor; CPC B64C11/36: Blade pitch-changing mechanisms mechanical non-automatic; CPC Y02E10/74: Wind turbines with rotation axis perpendicular to the wind direction
- Inventor location: Millington, Kendall county, IL ; both Brimhall and Foster
Sources
- Patent 166744 document and bibliographic info on espacenet
- Patent 166744 at google patents
| Year filed | 1875 |
|---|---|
| Year granted | 1875 |
| Office | US |
| Patent number | 166744 |
| Inventors | Horace J. Brimhall Jr. |
| Inventor country | US |
| Inventor location | Illinois |
| Applicant person | Horace J. Brimhall Jr., Samuel E. Foster |
| Applicant firm | |
| Applicant type | INDIV |
| Applicant is inventor? | 1 |
| Original title | Improvement in wind-wheels |
| English title | Improvement in wind-wheels |
| Tech fields | windmill |
| Filing date | July 24, 1875 |
| Full specification filed date | |
| Application number | |
| Grant date | 1875-08-17 |
| Granted? | 1 |
| Publication date | |
| Supplementary to patent | |
| Related to aircraft? | 0.5 |
| Serial number | |
| Patent agent | Munn & Co. |
| Assigned to | Samuel E. Foster |
| National tech categories | |
| IPCs | |
| CPCs | CPC Y02E10/74, CPC B64C11/36, CPC F03D3/00 |
| Family year | 1875 |
| First filing? | 1 |
| Cites these patents | |
| Citations from after 1930 | 0 |
| Application ID | 45841939 |
| INPADOC family ID | |
| Number of text pages | 1 |
| Number of diagram pages | 1 |
| Number of figures | 2 |
| Number of claims | 2 |
