Patent CH-1899-20828
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- This inventions for automobiles the patent doesn't refer to aero applications, so far as I can see. It refers to compressors, which might be like condensers, and his balloon patents had some focus on condensers. This engine-mechanical area might have been his technical focus or expertise.
- DPMA shows Veröffentlichungsdatum (publication date) of 31.03.1901. We can temporarily take that to be a good proxy for the grant date. No grant date is shown on the patent spec itself.
- Inventor location: Frauenfeld, Switzerland
- Patent agent: E. Blum & Cie, in Zurich
Sources
- This patent found on DPMA, by searching for Haenlein, as 1CH000000020828A [DE]
- Original patent document and bibliography entry on espacenet
- Patent CH20828A on google patents
- Bibliographic info on this patent and original patent document at DPMA
| Year filed | 1899 |
|---|---|
| Year granted | 1901 |
| Office | CH |
| Patent number | 20828 |
| Inventors | Paul Haenlein |
| Inventor country | CH |
| Inventor location | Frauenfeld, CH |
| Applicant person | Paul Haenlein |
| Applicant firm | |
| Applicant type | INDIV |
| Applicant is inventor? | 1 |
| Original title | Antriebsvorrichtung an Automobilen |
| English title | Drive mechanism for automobiles |
| Tech fields | automotive, engine |
| Filing date | 1899 |
| Full specification filed date | |
| Application number | |
| Grant date | 1901-03-31 |
| Granted? | 1 |
| Publication date | |
| Supplementary to patent | |
| Related to aircraft? | 0 |
| Serial number | |
| Patent agent | E. Blum & Cie |
| Assigned to | |
| National tech categories | CH 112 |
| IPCs | |
| CPCs | |
| Family year | 1899 |
| First filing? | 1 |
| 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 | 1 |
| Number of claims | 1 |
