Patent GB-1911-210
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Wings that can be rotated out and back, or are heart-shaped with the point forward.
- Tech classifications: CPC B64C3/42 Adjusting about chordwise axes
- Inventor location: 511 1/2 Nun Street, Wilmington, Hanover county, North Carolina, US
- Inventor occupation: Engineer
Sources
- Original patent document and bibliography entry on espacenet
- Patent GB191100210A on google patents
- Neilson, 1910, Aeroplane Patents, p79
| Year filed | 1911 |
|---|---|
| Year granted | 1912 |
| Office | GB |
| Patent number | 210 |
| Inventors | David Palmgren |
| Inventor country | US |
| Applicant person | David Palmgren |
| Applicant firm | |
| Applicant type | INDIV |
| Applicant is inventor? | Yes |
| Original title | Improvements in and relating to Machines for Aerial Navigation |
| English title | Machines for aerial navigation |
| Tech fields | wings |
| Filing date | January 4, 1911 |
| Full specification filed date | |
| Application number | 191100210D |
| Grant date | February 5, 1912 |
| Granted? | Yes |
| Publication date | |
| Supplementary to patent | |
| Related to aircraft? | Yes |
| Serial number | |
| Patent agent | Marks & Clerk |
| Assigned to | |
| National tech categories | |
| IPCs | IPC B64C3/42 |
| CPCs | CPC B64C3/42 |
| Family year | 1911 |
| First filing? | Yes |
| Cites these patents | |
| Citations from after 1930 | |
| Application ID | 23610273 |
| INPADOC family ID | 11101693 |
| Number of text pages | 10 |
| Number of diagram pages | 1 |
| Number of figures | 10 |
| Number of claims | 12 |
