Patent GB-1909-4217
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Dirigible aerostat with some capacity to fold or compress like a bellows or accordion, mainly at one end, and squeezing from the sides together, not from front to back together.
- Inventor occupation and location: Merchant; Stephanstrasse 43, Krefeld, DE
- According to the patent specification, the provisional was signed on Feb 19, 1909, and recorded at patent office the next day. The complete spec was signed on June 26 and recorded at the patent office two days later
Sources
- Original patent document and bibliography entry on espacenet
- Neilson, 1910, Aeroplane Patents, p77
| Year filed | 1909 |
|---|---|
| Year granted | 1909 |
| Office | GB |
| Patent number | 4217 |
| Inventors | Theodor Zorn |
| Inventor country | DE |
| Inventor location | |
| Applicant person | Theodor Zorn |
| Applicant firm | |
| Applicant type | INDIV |
| Applicant is inventor? | 1 |
| Original title | Air-ship |
| English title | Air-ship |
| Tech fields | airship, LTA, dirigible |
| Filing date | 1909-02-20 |
| Full specification filed date | 1909-06-28 |
| Application number | 190904217D |
| Grant date | 1909-11-18 |
| Granted? | 1 |
| Publication date | |
| Supplementary to patent | |
| Related to aircraft? | 1 |
| Serial number | |
| Patent agent | J Hans |
| Assigned to | |
| National tech categories | |
| IPCs | IPC B64B1/00 |
| CPCs | CPC B64B1/00 |
| Family year | 1909 |
| First filing? | 1 |
| Cites these patents | |
| Citations from after 1930 | |
| Application ID | 23578220 |
| INPADOC family ID | 11073864 |
| Number of text pages | 2 |
| Number of diagram pages | 1 |
| Number of figures | 4 |
| Number of claims | 3 |
