Patent US-1883-291636
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Not sure why this one is in our database.
- Tech class CPC H02K25/00: DC interrupter motors or generators
- Inventor location: Cleveland, Cuyahoga county, OH (FIPSloc=39035, imputed by HistPat)
Inventor signed on 1883-09-17. 3 days later, this patent was recorded as filed at the patent office.
Sources
- Patent 291636 document and bibliographic info on espacenet
- Patent 291636 at google patents
| Year filed | 1883 |
|---|---|
| Year granted | 1884 |
| Office | US |
| Patent number | 291636 |
| Inventors | Levi W. Stockwell |
| Inventor country | US |
| Inventor location | Cleveland |
| Applicant person | Levi W. Stockwell |
| Applicant firm | |
| Applicant type | INDIV |
| Applicant is inventor? | 1 |
| Original title | Electric motor |
| English title | Electric motor |
| Tech fields | Propulsion, electric |
| Filing date | 1883-09-20 |
| Full specification filed date | |
| Application number | |
| Grant date | 1884-01-08 |
| Granted? | 1 |
| Publication date | |
| Supplementary to patent | |
| Related to aircraft? | 0 |
| Serial number | |
| Patent agent | Baldwin, Hopkins & ? |
| Assigned to | |
| National tech categories | |
| IPCs | |
| CPCs | CPC H02K25/00 |
| Family year | 1883 |
| First filing? | 1 |
| Cites these patents | |
| Citations from after 1930 | 1 |
| Application ID | |
| INPADOC family ID | |
| Number of text pages | 4 |
| Number of diagram pages | 2 |
| Number of figures | 5 |
| Number of claims | 12 |
