Patent US-1906-847198
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Rocket releases cap with instrument protected inside; based on internal timer initiated at launch.
Similar to Patent GB-1906-10758; a German original probably exists.
- Inventor location (imputed by HistPat): Dresden, Germany
- Witnesses as shown on the final text page: Franz N. Lehners and Chemitz H. Schilling
Sources
- Searching USPC 244
- Patent 847198 document and bibliographic info on espacenet
- Patent 847198 at google patents
| Year filed | 1906 |
|---|---|
| Year granted | 1907 |
| Office | US |
| Patent number | 847198 |
| Inventors | Alfred Maul |
| Inventor country | DE |
| Applicant person | Alfred Maul |
| Applicant firm | |
| Applicant type | INDIV |
| Applicant is inventor? | Yes |
| Original title | Rocket apparatus |
| English title | Rocket apparatus |
| Tech fields | rocket, photography, parachute, instrument, launching |
| Filing date | 1906/02/15 |
| Full specification filed date | |
| Application number | |
| Grant date | 1907/03/12 |
| Granted? | Yes |
| Publication date | |
| Supplementary to patent | Patent US-1903-757825 |
| Related to aircraft? | 1 |
| Serial number | 301190 |
| Patent agent | |
| Assigned to | |
| National tech categories | USPC 102/348 |
| IPCs | |
| CPCs | CPC F42B8/24 |
| Family year | 1903 |
| First filing? | No |
| Cites these patents | |
| Citations from after 1930 | |
| Application ID | |
| INPADOC family ID | |
| Number of text pages | 2 |
| Number of diagram pages | 1 |
| Number of figures | 7 |
| Number of claims | 3 |
