Patent US-1866-60517
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Tech classes:
- 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
- CPC B64C11/00: Propellers, e.g. of ducted type; Features common to propellers and rotors for rotorcraft
- Inventor location: Chelsea, Suffolk county, Massachusetts
Sources
- Patent 60517 document and bibliographic info on espacenet
- Patent 60517 at google patents
| Year filed | 1866 |
|---|---|
| Year granted | 1866 |
| Office | US |
| Patent number | 60517 |
| Inventors | William H. Holland |
| Inventor country | US |
| Applicant person | William H. Holland |
| Applicant firm | |
| Applicant type | INDIV |
| Applicant is inventor? | 1 |
| Original title | Improved paddle-wheel |
| English title | Improved paddle-wheel |
| Tech fields | paddle wheel |
| Filing date | 1866 |
| Full specification filed date | |
| Application number | |
| Grant date | 1866-12-18 |
| Granted? | 1 |
| Publication date | |
| Supplementary to patent | |
| Related to aircraft? | .5 |
| Serial number | |
| Patent agent | |
| Assigned to | |
| National tech categories | USPC 416/194 |
| IPCs | |
| CPCs | CPC B64C11/00, CPC F01D5/06 |
| Family year | 1866 |
| First filing? | 1 |
| Cites these patents | |
| Citations from after 1930 | |
| Application ID | 45497782 |
| INPADOC family ID | |
| Number of text pages | 1 |
| Number of diagram pages | 1 |
| Number of figures | 4 |
| Number of claims | 1 |
