Patent US-1862-35219
Jump to navigation
Jump to search
Screw propeller with blades that can be reversed so they're left- or right-handed.
Sources
- Patent 35219 document and bibliographic info on espacenet
- Patent 35219 at google patents
- Inventor location (imputed by HistPat): Philadelphia county, PA (FIPSloc=42101)
| Year filed | |
|---|---|
| Year granted | 1862 |
| Office | US |
| Patent number | 35219 |
| Inventors | Aaron B. Cooley |
| Inventor country | US |
| Applicant person | |
| Applicant firm | |
| Applicant type | INDIV |
| Applicant is inventor? | Yes |
| Original title | Improvement in Adjustable Reversible Propellers |
| English title | Adjustable reversible propeller |
| Tech fields | propeller |
| Filing date | |
| Full specification filed date | |
| Application number | |
| Grant date | 1862/05/13 |
| Granted? | Yes |
| Publication date | |
| Supplementary to patent | |
| Related to aircraft? | Partially |
| Serial number | |
| Patent agent | Henry Howson |
| Assigned to | |
| National tech categories | |
| IPCs | |
| CPCs | CPC B64C11/36 |
| Family year | 1862 |
| First filing? | Yes |
| Cites these patents | |
| Citations from after 1930 | |
| Application ID | 45454170 |
| INPADOC family ID | |
| Number of text pages | 2 |
| Number of diagram pages | 1 |
| Number of figures | 3 |
| Number of claims |
