Patent US-1861-32609
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The emphasis in this patent is on marine propellers.
- Inventor location (imputed by HistPat): Buffalo, Erie county, NY (FIPSloc=36029)
Sources
- Patent 32609 document and bibliographic info on espacenet
- Patent 32609 at google patents
| Year filed | |
|---|---|
| Year granted | 1861 |
| Office | US |
| Patent number | 32609 |
| Inventors | David Bell |
| Inventor country | US |
| Applicant person | |
| Applicant firm | |
| Applicant type | INDIV |
| Applicant is inventor? | Yes |
| Original title | Screw Propeller |
| English title | Screw Propeller |
| Tech fields | propeller, marine |
| Filing date | |
| Full specification filed date | |
| Application number | |
| Grant date | 1861/06/25 |
| Granted? | Yes |
| Publication date | |
| Supplementary to patent | |
| Related to aircraft? | Partially |
| Serial number | |
| Patent agent | |
| Assigned to | |
| National tech categories | |
| IPCs | |
| CPCs | CPC B64C11/065 |
| Family year | 1861 |
| First filing? | Yes |
| Cites these patents | |
| Citations from after 1930 | |
| Application ID | 45449706 |
| INPADOC family ID | |
| Number of text pages | 2 |
| Number of diagram pages | 1 |
| Number of figures | 6 |
| Number of claims | 3 |
