Patent US-1870-108593
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- Tech classes CPC F03D3/00: Wind motors with rotation axis substantially perpendicular to the air flow entering the rotor; CPC B64C27/322: Blade travel limiting devices, e.g. droop stops; CPC Y02E10/74: Wind turbines with rotation axis perpendicular to the wind direction
- Inventor location: Chicago, Cook county, IL (FIPSloc=17031, imputed by HistPat)
Sources
- Patent 108593 document and bibliographic info on espacenet
- Patent 108593 at google patents
| Year filed | 1870 |
|---|---|
| Year granted | 1870 |
| Office | US |
| Patent number | 108593 |
| Inventors | James O. Heyworth, Herman E. Fessel |
| Inventor country | US |
| Inventor location | Chicago, Illinois |
| Applicant person | James O. Heyworth, Herman E. Fessel |
| 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 | October 8, 1870 |
| Full specification filed date | |
| Application number | |
| Grant date | 1870-10-25 |
| Granted? | 1 |
| Publication date | |
| Supplementary to patent | |
| Related to aircraft? | 1 |
| Serial number | |
| Patent agent | Prindle |
| Assigned to | |
| National tech categories | |
| IPCs | |
| CPCs | CPC F03D3/00, CPC B64C27/322, CPC Y02E10/74 |
| Family year | 1870 |
| First filing? | 1 |
| Cites these patents | |
| Citations from after 1930 | 2 |
| Application ID | 45741921 |
| INPADOC family ID | |
| Number of text pages | 1 |
| Number of diagram pages | 1 |
| Number of figures | 1 |
| Number of claims | 2 |
