Patent US-1904-876125
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This consists of wings, made from steel tubes, have valved channels that open or close for aerodynamics; flapping wings can also be locked in place for 'airplane' style movement; car on rollers, can play a role in 'vertical' axis of navigation; floats: airtight hollow frames (seemingly not filled with particularly LTA gas), enable marine landing
- Inventor location (imputed by HistPat): Schenectady, Schenectady county, NY (FIPSloc=36093); (Austria-Hungary) ; that is, the inventor is a citizen of the Empire of Austria-Hungary, residing at the time of filing in Schenectady, Schenectady county, NY.
- Witnesses as shown on the final text page: Paul Goepel and Henry J. Suhbrier
Sources
- Searching USPC 244
- Patent 876125 document and bibliographic info on espacenet
- Patent 876125 at google patents
Patents which are supplementary to this one
- Patent GB-1905-16838 (English title: Improvements in or relating to Flying Machines, Filing date: 1905-08-19)
- Patent AT-1905-25857 (English title: Flying Machine, Filing date: 1905-11-11)
- Patent FR-1905-361256 (English title: Flying Machine, Filing date: 1905-12-30)
| Year filed | 1904 |
|---|---|
| Year granted | 1908 |
| Office | US |
| Patent number | 876125 |
| Inventors | Franz Wondra |
| Inventor country | US, AH |
| Inventor location | |
| Applicant person | Franz Wondra |
| Applicant firm | |
| Applicant type | INDIV |
| Applicant is inventor? | Yes |
| Original title | Flying-machine |
| English title | Flying-machine |
| Tech fields | flapping, propellers, wings, metal, aerodynamics, airfoil |
| Filing date | 1904/10/11 |
| Full specification filed date | |
| Application number | 1904227979 |
| Grant date | 1908/01/07 |
| Granted? | Yes |
| Publication date | |
| Supplementary to patent | |
| Related to aircraft? | 1 |
| Serial number | 227979 |
| Patent agent | |
| Assigned to | |
| National tech categories | USPC 244/11 |
| IPCs | |
| CPCs | CPC B64C33/00 |
| Family year | 1904 |
| First filing? | Yes |
| Cites these patents | |
| Citations from after 1930 | |
| Application ID | |
| INPADOC family ID | |
| Number of text pages | 7 |
| Number of diagram pages | 7 |
| Number of figures | 23 |
| Number of claims | 17 |
