Patent US-1912-1155485
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Rotating parachute with aeroplanes around its edge. Refers to a Cardan joint.
- Inventor location: JCEH at Istedgade, 119, Copenhagen ; NWA at Kochsveij, 15, Copenhagen ; both subjects of the King of Denmark
- Tech class CPC B64C27/006: Safety devices
- Witnesses as shown on the final text page: A. Pofman-Bang and Ernest Boustard
Sources
- Patent 1155485 document and bibliographic info on espacenet
- Patent 1155485 at google patents
| Year filed | 1912 |
|---|---|
| Year granted | 1915 |
| Office | US |
| Patent number | 1155485 |
| Inventors | Jacob Christian Hansen-Ellehammer, Niels Waltersen Aasen |
| Inventor country | DK |
| Applicant person | Jacob Christian Hansen-Ellehammer, Niels Waltersen Aasen |
| Applicant firm | |
| Applicant type | INDIV |
| Applicant is inventor? | Yes |
| Original title | Aerial machine |
| English title | Aerial machine |
| Tech fields | parachute |
| Filing date | 1912/09/28 |
| Full specification filed date | |
| Application number | 1912722791 |
| Grant date | 1915/10/05 |
| Granted? | Yes |
| Publication date | |
| Supplementary to patent | |
| Related to aircraft? | 1 |
| Serial number | 722791 |
| Patent agent | Alfie Stanton? |
| Assigned to | |
| National tech categories | USPC 244/80 |
| IPCs | |
| CPCs | CPC B64C27/006 |
| Family year | 1912 |
| First filing? | No |
| Cites these patents | |
| Citations from after 1930 | 1 |
| Application ID | 47738428 |
| INPADOC family ID | 44015571 |
| Number of text pages | 2 |
| Number of diagram pages | 1 |
| Number of figures | 3 |
| Number of claims | 3 |
