Patent US-1908-891093
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Inventor location: Rock Elm, WI, US. Imputed by HistPat: Rock county, WI (FIPSloc=55105), Pierce county, WI (FIPSloc=55093)
Tech classifications:
- CPC B64C11/00 Propellers, e.g. of ducted type; Features common to propellers and rotors for rotorcraft
- CPC F01D5/06 Rotors for more than one axial stage, e.g. of drum or multiple disc type; Details thereof, e.g. shafts, shaft connections
Sources
- Patent 891093 document and bibliographic info on espacenet
- Patent 891093 at google patents
| Year filed | 1908 |
|---|---|
| Year granted | 1908 |
| Office | US |
| Patent number | 891093 |
| Inventors | Frank S Parsons, William F. Kelley |
| Inventor country | US |
| Applicant person | Frank S Parsons, William F. Kelley |
| Applicant firm | |
| Applicant type | INDIV |
| Applicant is inventor? | Yes |
| Original title | Propeller |
| English title | Propeller |
| Tech fields | propeller |
| Filing date | February 1, 1908 |
| Full specification filed date | |
| Application number | 1908413886 |
| Grant date | June 16, 1908 |
| Granted? | Yes |
| Publication date | |
| Supplementary to patent | |
| Related to aircraft? | Yes |
| Serial number | |
| Patent agent | |
| Assigned to | |
| National tech categories | USPC 416/194, USPC 416/132A, USPC 416/147, USPC 416/205 |
| IPCs | |
| CPCs | CPC F01D5/06, CPC B64C11/00 |
| Family year | 1908 |
| First filing? | Yes |
| Cites these patents | |
| Citations from after 1930 | |
| Application ID | 47113091 |
| INPADOC family ID | 43845849 |
| Number of text pages | 2 |
| Number of diagram pages | 1 |
| Number of figures | 4 |
| Number of claims | 2 |
