Patent US-1913-1052378
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| Year filed | |
|---|---|
| Year granted | 1913 |
| Office | US |
| Patent number | 1052378 |
| Inventors | Edgar Eugene Porter |
| Inventor country | US |
| Applicant person | |
| Applicant firm | |
| Applicant type | |
| Applicant is inventor? | 1 |
| Original title | Flying-machine |
| English title | Flying-machine |
| Tech fields | helicopter |
| Filing date | propeller |
| Full specification filed date | 1911-11-18 |
| Application number | |
| Grant date | |
| Granted? | 1913-02-04 |
| Publication date | 1 |
| Supplementary to patent | |
| Related to aircraft? | |
| Serial number | 1 |
| Patent agent | 661007 |
| Assigned to | |
| National tech categories | USPC 244/17.25 |
| IPCs | |
| CPCs | |
| Family year | |
| First filing? | 1913 |
| Cites these patents | |
| Citations from after 1930 | |
| Application ID | |
| INPADOC family ID | |
| Number of text pages | |
| Number of diagram pages | 2 |
| Number of figures | 1 |
| Number of claims |
Sources
{{USpatentsources|1052378 espacenet] detailed design of propeller, propeller shaft Inventor location (imputed by HistPat): Ensley, AL, Jefferson county, AL (FIPSloc=1073)
