Patent US-1909-974846
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Frame/canvas airplane with wheels, aeroplanes, propellers; with propulsion system described in prior patent, serial number 486257 (granted September 21, 1909) propellers with feathered blades; motor also powers wheels during takeoff
- Tech class CPC B64C39/005: Aircraft not otherwise provided for with wings, paddle wheels, bladed wheels, moving or rotating in relation to the fuselage about a horizontal transversal axis
- Inventor location: White Plains, Westchester county, NY (FIPSloc=36119, imputed by HistPat)
- Assignee: Robert Conklin (½); of Pleasantville, NY
Sources
- Patent 974846 document and bibliographic info on espacenet
- Patent 974846 at google patents
| Year filed | 1909 |
|---|---|
| Year granted | 1910 |
| Office | US |
| Patent number | 974846 |
| Inventors | Charles W. Van Winkle |
| Inventor country | US |
| Applicant person | Robert Conklin |
| Applicant firm | |
| Applicant type | INDIV |
| Applicant is inventor? | 0 |
| Original title | Autoplane |
| English title | Autoplane |
| Tech fields | airplane, airfoil, propeller, takeoff, frame, wheels, stability |
| Filing date | 1909-10-07 |
| Full specification filed date | |
| Application number | 1909521525 |
| Grant date | 1910-11-08 |
| Granted? | 1 |
| Publication date | |
| Supplementary to patent | |
| Related to aircraft? | 1 |
| Serial number | 521525 |
| Patent agent | Watson E. Coleman |
| Assigned to | Robert Conklin |
| National tech categories | USPC 244/119 |
| IPCs | |
| CPCs | CPC B64C39/005 |
| Family year | 1909 |
| First filing? | 1 |
| Cites these patents | Patent US-1909-486257 |
| Citations from after 1930 | 0 |
| Application ID | |
| INPADOC family ID | |
| Number of text pages | 6 |
| Number of diagram pages | 3 |
| Number of figures | 6 |
| Number of claims | 14 |
