Patent US-1877-194841
| Year filed | 1877 |
|---|---|
| Year granted | 1877 |
| Office | US |
| Patent number | 194841 |
| Inventors | James J. PENNINGTON |
| Inventor country | US |
| Inventor location | |
| Applicant person | |
| Applicant firm | |
| Applicant type | |
| Applicant is inventor? | 1 |
| Original title | Improvement in flying-machines |
| English title | Flying-machines |
| Tech fields | |
| Filing date | LTA |
| Full specification filed date | '1877-07-23 |
| Application number | |
| Grant date | |
| Granted? | '1877-09-04 |
| Publication date | 1 |
| Supplementary to patent | |
| Related to aircraft? | |
| Serial number | 1 |
| Patent agent | |
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| National tech categories | |
| IPCs | 244/73.00R |
| CPCs | 244/72 |
| Family year | B64C11/001 |
| First filing? | B64C11/001 |
| Cites these patents | |
| Citations from after 1930 | |
| Application ID | |
| INPADOC family ID | |
| Number of text pages | 45890236 |
| Number of diagram pages | |
| Number of figures | |
| Number of claims |
