Patent US-1913-1050654
| Year filed | 1907 |
|---|---|
| Year granted | 1913 |
| Office | US |
| Patent number | 1050654 |
| Inventors | John P. HOLLAND |
| Inventor country | US |
| Applicant person | JOHN |
| Applicant firm | |
| Applicant type | INDIV |
| Applicant is inventor? | 1 |
| Original title | Flying-machine |
| English title | Flying-machine |
| Tech fields | helicopter |
| Filing date | airfoil |
| Full specification filed date | flapping |
| Application number | propeller |
| Grant date | stability |
| Granted? | '1907-12-02 |
| Publication date | |
| Supplementary to patent | 1907404698 |
| Related to aircraft? | '1913-01-14 |
| Serial number | 1 |
| Patent agent | |
| Assigned to | |
| National tech categories | 1 |
| IPCs | 404698 |
| CPCs | |
| Family year | |
| First filing? | 244/200 |
| Cites these patents | |
| Citations from after 1930 | |
| Application ID | 1907 |
| INPADOC family ID | 1 |
| Number of text pages | |
| Number of diagram pages | |
| Number of figures | 47558418 |
| Number of claims | 43839992 |
