Patent US-1897-603381
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- Tech class: 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; CPC Y10T74/19121: Concentric
- Inventor location: Birchwood, in the county of James, and State of Tennessee, US, there being a Birchwood, Tennessee now "unincorporated", and split between Hamilton and Meigs counties
Sources
- Patent 603381 document and bibliographic info on espacenet
- Patent 603381 at google patents
| Year filed | 1897 |
|---|---|
| Year granted | 1898 |
| Office | US |
| Patent number | 603381 |
| Inventors | Flavieous J. Hoge |
| Inventor country | US |
| Inventor location | Birchwood, TN, James county, TN, Tennessee |
| Applicant person | Flavieous J. Hoge |
| Applicant firm | |
| Applicant type | INDIV |
| Applicant is inventor? | 1 |
| Original title | Churn |
| English title | Churn |
| Tech fields | |
| Filing date | July 9, 1897 |
| Full specification filed date | |
| Application number | |
| Grant date | 1898-05-03 |
| Granted? | 1 |
| Publication date | |
| Supplementary to patent | |
| Related to aircraft? | 0 |
| Serial number | 643991 |
| Patent agent | C. A. Snow & Co. |
| Assigned to | |
| National tech categories | |
| IPCs | |
| CPCs | CPC B64C11/48, CPC Y10T74/19121, CPC F03D1/025, CPC Y02E10/72 |
| Family year | 1897 |
| First filing? | 1 |
| Cites these patents | |
| Citations from after 1930 | 1 |
| Application ID | 46592637 |
| INPADOC family ID | |
| Number of text pages | 3 |
| Number of diagram pages | 2 |
| Number of figures | 4 |
| Number of claims | 8 |
