Patent US-1913-1049540
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Multiple corrugated planes, placed close together on different levels; "tandem compound propeller" (multiple sets of blades?)
- Tech classification CPC B64C39/08: Aircraft not otherwise provided for having multiple wings
- Inventor location: Cleveland, Cuyahoga county, OH (FIPSloc=39035, imputed by HistPat)
Sources
- Patent 1049540 document and bibliographic info on espacenet
- Patent 1049540 at google patents
Year filed | 1909 |
---|---|
Year granted | 1913 |
Office | US |
Patent number | 1049540 |
Inventors | John Sharp, Edward Sharp |
Inventor country | US, US |
Applicant person | John Sharp, Edward Sharp |
Applicant firm | |
Applicant type | INDIV |
Applicant is inventor? | 1 |
Original title | Aeroplane |
English title | Aeroplane |
Tech fields | airplane, frame, airfoil, propeller, wheels, stability |
Filing date | 1909-11-18 |
Full specification filed date | |
Application number | 1909528823 |
Grant date | 1913-01-07 |
Granted? | 1 |
Publication date | |
Supplementary to patent | |
Related to aircraft? | 1 |
Serial number | 528823 |
Patent agent | Wm. M. Monroe |
Assigned to | |
National tech categories | USPC 244/45R |
IPCs | IPC B64C39/00 |
CPCs | CPC B64C2700/6295, CPC B64C39/08 |
Family year | 1909 |
First filing? | 1 |
Cites these patents | |
Citations from after 1930 | |
Application ID | |
INPADOC family ID | |
Number of text pages | 2 |
Number of diagram pages | 1 |
Number of figures | 5 |
Number of claims | 5 |