Patent US-1854-10359
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They refers to "propellers for vessels", and the design does look like aerial propellers, but they are also called paddle-wheels here.
- Inventor location: Washington, DC
- Tech class CPC B64C27/54
Sources
- Patent 10359 document and bibliographic info on espacenet
- Patent 10359 at google patents
| Year filed | |
|---|---|
| Year granted | 1854 |
| Office | US |
| Patent number | 10359 |
| Inventors | Samuel Champion, Thomas Champion |
| Inventor country | US |
| Applicant person | Samuel Champion, Thomas Champion |
| Applicant firm | |
| Applicant type | INDIV |
| Applicant is inventor? | 1 |
| Original title | Improvement in feathering paddle-wheels |
| English title | Improvement in feathering paddle-wheels |
| Tech fields | paddle-wheels |
| Filing date | |
| Full specification filed date | |
| Application number | |
| Grant date | 1854-01-03 |
| Granted? | 1 |
| Publication date | |
| Supplementary to patent | |
| Related to aircraft? | .5 |
| Serial number | |
| Patent agent | |
| Assigned to | |
| National tech categories | |
| IPCs | |
| CPCs | CPC B64C27/54 |
| Family year | 1854 |
| First filing? | 1 |
| Cites these patents | |
| Citations from after 1930 | |
| Application ID | 45398756 |
| INPADOC family ID | |
| Number of text pages | 1 |
| Number of diagram pages | 1 |
| Number of figures | 6 |
| Number of claims | 1 |
