Patent US-1909-1049540
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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)
- Witnesses and shown on the diagram page: Evelyn J. Skinner and Geo. S. Cole
- Witnesses and shown on the final text page: Wm. M. Monroe and Geo. S. Cole
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 |
| Inventor location | Cleveland, Ohio, Cuyahoga county, Ohio, Ohio |
| Applicant person | John Sharp, Edward Sharp |
| Applicant firm | |
| Applicant type | INDIV |
| Applicant is inventor? | Yes |
| 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? | Yes |
| 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 | |
| CPCs | CPC B64C39/08 |
| Family year | 1909 |
| First filing? | Yes |
| 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 |
