Patent US-1855-13190
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Tech classes:
- 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
- Inventor location: Danville, Livingston county, NY
Sources
- Patent 13190 document and bibliographic info on espacenet
- Patent 13190 at google patents
Year filed | 1855 |
---|---|
Year granted | 1855 |
Office | US |
Patent number | 13190 |
Inventors | John Upham Wallis |
Inventor country | US |
Applicant person | John Upham Wallis |
Applicant firm | |
Applicant type | INDIV |
Applicant is inventor? | 1 |
Original title | Paddle-wheel |
English title | Paddle wheel |
Tech fields | paddle wheel, marine |
Filing date | 1855 |
Full specification filed date | |
Application number | |
Grant date | 1855-07-03 |
Granted? | 1 |
Publication date | |
Supplementary to patent | |
Related to aircraft? | 1 |
Serial number | |
Patent agent | |
Assigned to | |
National tech categories | USPC 416/194, USPC 416/197R |
IPCs | IPC A01H5/02 |
CPCs | CPC B64C11/00, CPC F01D5/06 |
Family year | 1855 |
First filing? | 1 |
Cites these patents | |
Citations from after 1930 | |
Application ID | 45403630 |
INPADOC family ID | |
Number of text pages | 1 |
Number of diagram pages | 1 |
Number of figures | 1 |
Number of claims | 1 |