Patent US-1906-897738
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Propellers can be angled for horizontal or vertical motion; discs with spiral/corkscrew shape; internal movement of frame can navigate by shifting center of gravity.
- Tech class: CPC B64C27/82: Rotorcraft; Rotors peculiar thereto characterised by the provision of an auxiliary rotor or fluid-jet device for counter-balancing lifting rotor torque or changing direction of rotorcraft
- Inventor location: Gordon: Sharon Springs, Schoharie county, NY (FIPSloc=36095, imputed by HistPat)
- Assigned to Worthie E. Colyer (½); Argusville, NY
- There online sources about Worthie Colyer who was a "real estate developer and speculator". [1], [2], [3]
Sources
- Short's DB
- PTO 244
- Neilson
- Patent 897738 document and bibliographic info on espacenet
- Patent 897738 at google patents
| Year filed | 1906 |
|---|---|
| Year granted | 1908 |
| Office | US |
| Patent number | 897738 |
| Inventors | Winne Gordon |
| Inventor country | US |
| Inventor location | |
| Applicant person | Winne Gordon, Worthie E. Colyer |
| Applicant firm | |
| Applicant type | INDIV |
| Applicant is inventor? | 0 |
| Original title | Flying-machine |
| English title | Flying-machine |
| Tech fields | helicopter, propulsion, propeller, navigation, airfoil, frame |
| Filing date | 1906-04-28 |
| Full specification filed date | |
| Application number | 1906314176 |
| Grant date | 1908-09-01 |
| Granted? | 1 |
| Publication date | |
| Supplementary to patent | |
| Related to aircraft? | 1 |
| Serial number | 314176 |
| Patent agent | Victor J. Evans |
| Assigned to | Worthie E. Colyer |
| National tech categories | USPC 244/17.19, USPC 244/64, USPC 416/128 |
| IPCs | |
| CPCs | CPC B64C27/82 |
| Family year | 1906 |
| First filing? | 1 |
| Cites these patents | |
| Citations from after 1930 | 4 |
| Application ID | |
| INPADOC family ID | |
| Number of text pages | 2 |
| Number of diagram pages | 2 |
| Number of figures | 2 |
| Number of claims | 2 |
