Patent US-1894-512450
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Parachute/sail attached to LTA balloon, with greater diameter
- Patented in England, April 15, 1893, #7712
- Inventor location: Basle, Switzerland
- Witnesses: George Gifford, Amand Ritter
Sources
- Patent 512450 document and bibliographic info on espacenet
- Patent 512450 at google patents
Archives of this patent are in the Air Ship Patents Collection at Indiana University of Pennsylvania (Listed a little incorrectly, as J. S. Preiswerk)
| Year filed | 1893 |
|---|---|
| Year granted | 1894 |
| Office | US |
| Patent number | 512450 |
| Inventors | Theodor Schneider-Preiswerk |
| Inventor country | CH |
| Applicant person | Theodor Schneider-Preiswerk |
| Applicant firm | |
| Applicant type | INDIV |
| Applicant is inventor? | 1 |
| Original title | Parachute-sail for balloons |
| English title | Parachute-sail for balloons |
| Tech fields | LTA, parachute, sail |
| Filing date | 1893-05-12 |
| Full specification filed date | |
| Application number | |
| Grant date | 1894-01-09 |
| Granted? | 1 |
| Publication date | |
| Supplementary to patent | Patent GB-1893-7712 |
| Related to aircraft? | 1 |
| Serial number | 474036 |
| Patent agent | Henry Barnett? |
| Assigned to | |
| National tech categories | USPC 244/32 |
| IPCs | IPC B64B1/00 |
| CPCs | CPC B64B1/40 |
| Family year | 1893 |
| First filing? | 1 |
| Cites these patents | |
| Citations from after 1930 | 2 |
| Application ID | 46436689 |
| INPADOC family ID | |
| Number of text pages | 2 |
| Number of diagram pages | 2 |
| Number of figures | 6 |
| Number of claims | 2 |
