Difference between revisions of "Patent US-1921-1365314"
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| − | |Inventors=Louis T | + | |Inventors=Louis T Frederick |
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=== Sources === | === Sources === | ||
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| + | Inventor location (imputed from [[HistPat]]): Wilkinsburg, Allegheny county, PA (FIPSloc=42003) | ||
Latest revision as of 09:07, 29 March 2019
| Year filed | 1918 |
|---|---|
| Year granted | 1921 |
| Office | US |
| Patent number | 1365314 |
| Inventors | Louis T Frederick |
| Inventor country | US |
| Applicant person | Westinghouse Electric and Manufacturing Company |
| Applicant firm | |
| Applicant type | COMPANY |
| Applicant is inventor? | 0 |
| Original title | Variable pitch propeller |
| English title | Variable pitch propeller |
| Tech fields | Propulsion |
| Filing date | propeller |
| Full specification filed date | 1918-12-30 |
| Application number | |
| Grant date | 26895618 |
| Granted? | 1921-01-11 |
| Publication date | 1 |
| Supplementary to patent | |
| Related to aircraft? | |
| Serial number | |
| Patent agent | 268596 |
| Assigned to | attorney Wesley Sloan? Schear? |
| National tech categories | Westinghouse Electric and Manufacturing Company |
| IPCs | |
| CPCs | |
| Family year | B64C11/30 |
| First filing? | 1918 |
| Cites these patents | |
| Citations from after 1930 | |
| Application ID | |
| INPADOC family ID | 49163589 |
| Number of text pages | 44682942 |
| Number of diagram pages | 2 |
| Number of figures | 1 |
| Number of claims | 3 |
Sources
- Patent 1365314 document and bibliographic info on espacenet
- Patent 1365314 at google patents
Inventor location (imputed from HistPat): Wilkinsburg, Allegheny county, PA (FIPSloc=42003)
