Patent US-1858-20740
Jump to navigation
Jump to search
- Tech classes CPC B64C11/48 Units of two or more coaxial propellers, CPC F03D1/025 Wind motors with rotation axis substantially parallel to the air flow entering the rotor having a plurality of rotors coaxially arranged, CPC Y02E10/72: Wind turbines with rotation axis in wind direction
- Inventor location: Berlin, Marquette county, Wisconsin
Sources
- Patent 20740 document and bibliographic info on espacenet
- Patent 20740 at google patents
| Year filed | 1858 |
|---|---|
| Year granted | 1858 |
| Office | US |
| Patent number | 20740 |
| Inventors | W. H. Tambling |
| Inventor country | US |
| Applicant person | W. H. Tambling, Aaron Hilton |
| Applicant firm | |
| Applicant type | INDIV |
| Applicant is inventor? | 1 |
| Original title | Churn |
| English title | Churn |
| Tech fields | Churn |
| Filing date | 1858-06-08 |
| Full specification filed date | |
| Application number | |
| Grant date | 1858-06-29 |
| Granted? | 1 |
| Publication date | |
| Supplementary to patent | |
| Related to aircraft? | 0 |
| Serial number | |
| Patent agent | |
| Assigned to | Aaron Hilton |
| National tech categories | |
| IPCs | |
| CPCs | CPC B64C11/48, CPC F03D1/025, CPC Y02E10/72 |
| Family year | 1858 |
| First filing? | 1 |
| Cites these patents | |
| Citations from after 1930 | 0 |
| Application ID | 45422217 |
| INPADOC family ID | |
| Number of text pages | 1 |
| Number of diagram pages | 1 |
| Number of figures | 2 |
| Number of claims | 1 |
