Patent US-1902-734468
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- Inventor location (imputed by HistPat): Mckean county, PA (FIPSloc=42083)
Sources
- Patent 734468 document and bibliographic info on espacenet
- Patent 734468 at google patents
| Year filed | 1902 |
|---|---|
| Year granted | 1903 |
| Office | US |
| Patent number | 734468 |
| Inventors | George L. McCallum |
| Inventor country | US |
| Inventor location | Newerf, PA, McKean county, PA, Pennsylvania |
| Applicant person | George L. McCallum |
| Applicant firm | |
| Applicant type | INDIV |
| Applicant is inventor? | 1 |
| Original title | Device for changing the angle of blades of propellers |
| English title | Device for changing the angle of blades of propellers |
| Tech fields | propeller, control |
| Filing date | 1902-09-23 |
| Full specification filed date | |
| Application number | 1902124510 |
| Grant date | 1903-07-21 |
| Granted? | 1 |
| Publication date | |
| Supplementary to patent | |
| Related to aircraft? | 1 |
| Serial number | 124510 |
| Patent agent | A. S. Pattison |
| Assigned to | |
| National tech categories | |
| IPCs | |
| CPCs | CPC B64C11/385 |
| Family year | 1902 |
| First filing? | 1 |
| Cites these patents | |
| Citations from after 1930 | |
| Application ID | 46816723 |
| INPADOC family ID | 43668935 |
| Number of text pages | 6 |
| Number of diagram pages | 4 |
| Number of figures | 11 |
| Number of claims | 28 |
