Patent US-1845-4081
Jump to navigation
Jump to search
- HistPat yr=1825?
- Inventor location: Arcadia, Wayne county, NY (FIPSloc=36117, imputed by HistPat)
Sources
- Patent 4081 document and bibliographic info on espacenet
- Patent 4081 at google patents
| Year filed | 1845 |
|---|---|
| Year granted | 1845 |
| Office | US |
| Patent number | 4081 |
| Inventors | Samuel B. Howd |
| Inventor country | US |
| Inventor location | |
| Applicant person | Samuel B. Howd |
| Applicant firm | |
| Applicant type | INDIV |
| Applicant is inventor? | 1 |
| Original title | Improvement in submerged paddle-wheels |
| English title | Submerged paddle-wheel as propeller |
| Tech fields | hydraulic propeller |
| Filing date | 1845 |
| Full specification filed date | |
| Application number | |
| Grant date | 1845-06-14 |
| Granted? | 1 |
| Publication date | |
| Supplementary to patent | |
| Related to aircraft? | .5 |
| Serial number | |
| Patent agent | |
| Assigned to | |
| National tech categories | USPC 416/116, USPC 40/90 |
| IPCs | |
| CPCs | CPC B64C11/006, CPC B63H1/04 |
| Family year | 1845 |
| First filing? | 1 |
| Cites these patents | |
| Citations from after 1930 | |
| Application ID | 45387910 |
| INPADOC family ID | |
| Number of text pages | 2 |
| Number of diagram pages | 1 |
| Number of figures | 7 |
| Number of claims | 1 |
