Patent US-1885-338173
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- Calls for some propulsion, but also has the means for independent gliding (i.e. sail) - nice illustration example
- Tech class CPC B64C13/00: Control systems or transmitting systems for actuating flying-control surfaces, lift-increasing flaps, air brakes, or spoilers
- This patent was cited by the US patent office as prior art when initially rejecting Patent US-1903-821393 by the Wright Brothers.[1]
- Inventor location: Harrison, Douglas county, Dakota Territory
Sources
- Short's DB
- PTO 244
- Patent 338173 document and bibliographic info on espacenet
- Patent 338173 at google patents
References
| Year filed | 1885 |
|---|---|
| Year granted | 1886 |
| Office | US |
| Patent number | 338173 |
| Inventors | Ringert Jongewaard |
| Inventor country | US |
| Applicant person | Ringert Jongewaard |
| Applicant firm | |
| Applicant type | INDIV |
| Applicant is inventor? | 1 |
| Original title | Aerial navigation |
| English title | Aerial navigation |
| Tech fields | airplane, glider, hybrid, airfoil, propeller, navigation, rudder, sail |
| Filing date | 1885-08-15 |
| Full specification filed date | |
| Application number | |
| Grant date | 1886-03-16 |
| Granted? | 1 |
| Publication date | |
| Supplementary to patent | |
| Related to aircraft? | 1 |
| Serial number | 174516 |
| Patent agent | Munn & Co. |
| Assigned to | |
| National tech categories | USPC 244/233 |
| IPCs | |
| CPCs | CPC B64C13/00 |
| Family year | 1885 |
| First filing? | 1 |
| Cites these patents | |
| Citations from after 1930 | 0 |
| Application ID | |
| INPADOC family ID | |
| Number of text pages | 3 |
| Number of diagram pages | 5 |
| Number of figures | 6 |
| Number of claims | 10 |
