Patent US-1917-1357348
Jump to navigation
Jump to search
- Tech class: CPC B64C11/04 Blade mountings; CPC Y10T29/49332: Propeller making
- Inventor location: Sanford, of Washington, Pennsylvania, assigned to Pittsburgh Aeroplane & Motor Company, a corp of Pennsylvania
Sources
- Patent 1357348 document and bibliographic info on espacenet
- Patent 1357348 at google patents
| Year filed | 1917 |
|---|---|
| Year granted | 1920 |
| Office | US |
| Patent number | 1357348 |
| Inventors | Charles Lemuel Sanford |
| Inventor country | US |
| Applicant person | Charles Lemuel Sanford |
| Applicant firm | Pittsburgh Aeroplane & Motor Company |
| Applicant type | COMPANY+INDIV |
| Applicant is inventor? | 0 |
| Original title | Propeller |
| English title | Propeller |
| Tech fields | Propeller |
| Filing date | 1917-07-18 |
| Full specification filed date | |
| Application number | 18134517 |
| Grant date | 1920-11-02 |
| Granted? | 1 |
| Publication date | |
| Supplementary to patent | |
| Related to aircraft? | 1 |
| Serial number | 181345 |
| Patent agent | E. G. Siggers |
| Assigned to | Pittsburgh Aeroplane & Motor Company |
| National tech categories | |
| IPCs | IPC B64C11/04 |
| CPCs | CPC B64C11/04, CPC Y10T29/49332 |
| Family year | 1917 |
| First filing? | 1 |
| Cites these patents | |
| Citations from after 1930 | 1 |
| Application ID | 48448191 |
| INPADOC family ID | 43507620 |
| Number of text pages | 2 |
| Number of diagram pages | 1 |
| Number of figures | 6 |
| Number of claims | 7 |
