Patent GB-1909-28382
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"28,382. Duncan, H. O., and Vasseur, H. Jan. 5, [Convention date]. Parachutes; planes, construction of. - Auxiliary supporting - surfaces are adapted to be stretched or folded upon removable frames to form extensions of the ordinary supporting- surfaces in order to reduce the speed of descent."
- Tech class CPC B64D17/00 Parachutes
- Inventor location: Duncan: 9 Impasse Bayen, Paris, Merchant; Vasseur: 63 rue Coulaincourt, Paris, Chauffeur
Sources
- Neilson, 1910, Aeroplane Patents, p78
- Original patent document and bibliography entry on espacenet
- on google patents
| Year filed | 1909 |
|---|---|
| Year granted | 1910 |
| Office | GB |
| Patent number | 28382 |
| Inventors | Herbert Osbaldeston Duncan, Henri Vasseur |
| Inventor country | FR, FR |
| Applicant person | Herbert Osbaldeston Duncan, Henri Vasseur |
| Applicant firm | |
| Applicant type | INDIV |
| Applicant is inventor? | 1 |
| Original title | Improved Parachute Attachment for Aerial Machines |
| English title | Improved Parachute Attachment for Aerial Machines |
| Tech fields | parachute |
| Filing date | 1909-12-04 |
| Full specification filed date | |
| Application number | |
| Grant date | 1910-11-24 |
| Granted? | 1 |
| Publication date | |
| Supplementary to patent | Patent FR Jan. 5 1909 |
| Related to aircraft? | 1 |
| Serial number | |
| Patent agent | Boult, Wade & Tennant |
| Assigned to | |
| National tech categories | |
| IPCs | |
| CPCs | CPC B64D17/00 |
| Family year | 1909 |
| First filing? | 0 |
| Cites these patents | |
| Citations from after 1930 | 2 |
| Application ID | |
| INPADOC family ID | |
| Number of text pages | 2 |
| Number of diagram pages | 1 |
| Number of figures | 4 |
| Number of claims | 2 |
