Patent US-1893-494261
Jump to navigation
Jump to search
Automatically unpacks itself from a box when it starts descent; two hinged sections
- Inventor location (imputed by HistPat): Kenton, Hardin county, OH (FIPSloc=39065), Shelby county, OH (FIPSloc=39149)
Sources
- Patent 494261 document and bibliographic info on espacenet
- Patent 494261 at google patents
- Found by searching USPC 244
| Year filed | 1892 |
|---|---|
| Year granted | 1893 |
| Office | US |
| Patent number | 494261 |
| Inventors | George F. Perkins |
| Inventor country | US |
| Applicant person | |
| Applicant firm | |
| Applicant type | |
| Applicant is inventor? | 1 |
| Original title | Toy parachute |
| English title | Toy parachute |
| Tech fields | parachute, fun |
| Filing date | 1892-05-27 |
| Full specification filed date | |
| Application number | |
| Grant date | 1893-03-28 |
| Granted? | 1 |
| Publication date | |
| Supplementary to patent | |
| Related to aircraft? | |
| Serial number | 434548 |
| Patent agent | |
| Assigned to | |
| National tech categories | USPC 446/51, USPC 244/148 |
| IPCs | |
| CPCs | CPC A63H33/20 |
| Family year | 1893 |
| First filing? | |
| 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 |
