Patent US-1883-281915
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- Inventor location: Allegheny, Allegheny county, PA (FIPSloc=42003, imputed by HistPat)
- Witnesses as shown on the final text page: I. E. Hirsch and T. F. Lehmann
Sources
- Patent 281915 document and bibliographic info on espacenet
- Patent 281915 at google patents
| Year filed | 1883 |
|---|---|
| Year granted | 1883 |
| Office | US |
| Patent number | 281915 |
| Inventors | Magnus S. Nelsson |
| Inventor country | US |
| Inventor location | Allegheny, PA, Allegheny county, PA, Pennsylvania |
| Applicant person | Magnus S. Nelsson |
| Applicant firm | |
| Applicant type | INDIV |
| Applicant is inventor? | 1 |
| Original title | Propeller for steam-vessels |
| English title | Propeller for steam vessels |
| Tech fields | Marine propulsion |
| Filing date | May 12, 1883 |
| Full specification filed date | |
| Application number | |
| Grant date | 1883-07-24 |
| Granted? | 1 |
| Publication date | |
| Supplementary to patent | |
| Related to aircraft? | 1 |
| Serial number | |
| Patent agent | J. A. Lehmann |
| Assigned to | |
| National tech categories | |
| IPCs | |
| CPCs | CPC B64C27/54 |
| Family year | 1883 |
| First filing? | 1 |
| Cites these patents | |
| Citations from after 1930 | 1 |
| Application ID | 46040264 |
| INPADOC family ID | |
| Number of text pages | 2 |
| Number of diagram pages | 1 |
| Number of figures | 6 |
| Number of claims | 3 |
