Patent US-1915-1172196
| Year filed | 1915 |
|---|---|
| Year granted | 1916 |
| Office | US |
| Patent number | 1172196 |
| Inventors | John H CHAPMAN |
| Inventor country | US |
| Applicant person | RICHARDSON AEROPLANE |
| Applicant firm | |
| Applicant type | COMPANY |
| Applicant is inventor? | 0 |
| Original title | |
| English title | |
| Tech fields | |
| Filing date | '1915-03-30 |
| Full specification filed date | |
| Application number | 1817015 |
| Grant date | '1916-02-15 |
| Granted? | 1 |
| Publication date | |
| Supplementary to patent | |
| Related to aircraft? | Yes |
| Serial number | |
| Patent agent | |
| Assigned to | |
| National tech categories | 244/233 |
| IPCs | |
| CPCs | B64C30/00 |
| Family year | 1915 |
| First filing? | 1 |
| Cites these patents | |
| Citations from after 1930 | |
| Application ID | 47767511 |
| INPADOC family ID | 43509688 |
| Number of text pages | |
| Number of diagram pages | |
| Number of figures | |
| Number of claims |
