Patent US-1874-150714
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From google patents:[1]
- CPC F03D80/00 - Details, components or accessories not provided for in groups F03D1/00 - F03D17/00
- CPC B64C11/343 - Blade pitch-changing mechanisms mechanical automatic actuated by the centrifugal force or the aerodynamic drag acting on the blades
- CPC Y02E10/72 - Wind turbines with rotation axis in wind direction
- Inventor location: East Windsor, Hartford county, CT, US (FIPSloc=9003)
Sources
- Patent 150714 document and bibliographic info on espacenet
- Patent 150714 at google patents
| Year filed | 1873 |
|---|---|
| Year granted | 1874 |
| Office | US |
| Patent number | 150714 |
| Inventors | Wayne H. Rice |
| Inventor country | US |
| Applicant person | |
| Applicant firm | |
| Applicant type | INDIV |
| Applicant is inventor? | Yes |
| Original title | Improvement in windmills |
| English title | Improvement in windmills |
| Tech fields | |
| Filing date | February 10, 1873 |
| Full specification filed date | |
| Application number | |
| Grant date | May 12, 1874 |
| Granted? | Yes |
| Publication date | |
| Supplementary to patent | |
| Related to aircraft? | No |
| Serial number | |
| Patent agent | |
| Assigned to | |
| National tech categories | USPC 416/136, USPC 416/169R |
| IPCs | |
| CPCs | CPC Y02E10/722, CPC B64C11/343, CPC F03D11/00 |
| Family year | 1874 |
| First filing? | No |
| Cites these patents | |
| Citations from after 1930 | |
| Application ID | 45814280 |
| INPADOC family ID | |
| Number of text pages | 2 |
| Number of diagram pages | 4 |
| Number of figures | 4 |
| Number of claims | 3 |
