Patent US-1911-982907
Jump to navigation
Jump to search
| Year filed | |
|---|---|
| Year granted | 1911 |
| Office | US |
| Patent number | 982907 |
| Inventors | Absalom Calhoun ULMER |
| Inventor country | US |
| Applicant person | |
| Applicant firm | |
| Applicant type | |
| Applicant is inventor? | 1 |
| Original title | Life-preserver for aviators |
| English title | Life-preserver for aviators |
| Tech fields | safety |
| Filing date | parachute |
| Full specification filed date | 1910-09-14 |
| Application number | |
| Grant date | |
| Granted? | 1911-01-31 |
| Publication date | 1 |
| Supplementary to patent | |
| Related to aircraft? | |
| Serial number | 1 |
| Patent agent | 582078 |
| Assigned to | |
| National tech categories | USPC 244/149 |
| IPCs | |
| CPCs | |
| Family year | |
| First filing? | 1911 |
| Cites these patents | |
| Citations from after 1930 | |
| Application ID | |
| INPADOC family ID | |
| Number of text pages | |
| Number of diagram pages | |
| Number of figures | |
| Number of claims |
Sources
{{USpatentsources|982907 espacenet] head covering (looks like it is harnessed to chest) which can open as a parachute in an emergency Inventor location (imputed by HistPat): Pascagoula, MS, Jackson county, MS (FIPSloc=28059)
