Patent US-1913-1082481
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This original document describes a propeller of unusual, rounded 1shape, called in the text "semi-parachutic".
It refers to another application, filed 1913-02-19, serial number 749549. That is, it refers to Patent US-1913-1074288.
- Inventor location (imputed by HistPat): Los Angeles county, CA (FIPSloc=6037)
Sources
- Patent 1082481 document and bibliographic info on espacenet
- Patent 1082481 at google patents
| Year filed | 1913 |
|---|---|
| Year granted | 1913 |
| Office | US |
| Patent number | 1082481 |
| Inventors | Martin Pearson |
| Inventor country | US |
| Applicant person | Martin Pearson |
| Applicant firm | |
| Applicant type | INDIV |
| Applicant is inventor? | Yes |
| Original title | Propelling and Sustaining Means for Aerial Navigation |
| English title | Propelling and Sustaining Means for Aerial Navigation |
| Tech fields | propulsion, sustentation, propellers |
| Filing date | 1913/06/09 |
| Full specification filed date | |
| Application number | 1913772706 |
| Grant date | 1913/12/23 |
| Granted? | Yes |
| Publication date | |
| Supplementary to patent | Patent US-1913-1074288 |
| Related to aircraft? | Yes |
| Serial number | 772706 |
| Patent agent | |
| Assigned to | |
| National tech categories | |
| IPCs | |
| CPCs | CPC F04D29/382 |
| Family year | 1913 |
| First filing? | No |
| Cites these patents | |
| Citations from after 1930 | |
| Application ID | 47613117 |
| INPADOC family ID | 11358413 |
| Number of text pages | 1 |
| Number of diagram pages | 1 |
| Number of figures | 5 |
| Number of claims |
