Patent US-1878-209267
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Feathering paddle-wheel, with some reference to balloons but mainly water applications
- Tech classes: CPC B64C11/006 Paddle wheels, CPC B63H1/04 Propulsive elements directly acting on water of rotary type with rotation axis substantially at right angles to propulsive direction
- Inventor location: Columbia, Richland county, SC (FIPSloc=45079, imputed by HistPat)
Sources
- Patent 209267 document and bibliographic info on espacenet
- Patent 209267 at google patents
Year filed | 1878 |
---|---|
Year granted | 1878 |
Office | US |
Patent number | 209267 |
Inventors | Samuel W. Irwin |
Inventor country | US |
Inventor location | |
Applicant person | Samuel W. Irwin |
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-wheel, marine |
Filing date | September 28, 1878 |
Full specification filed date | |
Application number | |
Grant date | 1878-10-22 |
Granted? | 1 |
Publication date | |
Supplementary to patent | |
Related to aircraft? | .5 |
Serial number | |
Patent agent | E. W. Anderson |
Assigned to | |
National tech categories | |
IPCs | |
CPCs | CPC B64C11/006, CPC B63H1/04 |
Family year | 1878 |
First filing? | 1 |
Cites these patents | |
Citations from after 1930 | |
Application ID | 45914949 |
INPADOC family ID | |
Number of text pages | 2 |
Number of diagram pages | 2 |
Number of figures | 7 |
Number of claims | 1 |