Patent US-1910-954992
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Improvements to the use of weights on non-rigid propeller blades, for greater steadiness of the blades.
Inventor: "August von Parseval, a subject of the King of Bavaria, residing at Charlottenburg, Germany"
Sources
- Patent 954992 document and bibliographic info on espacenet
- Patent 954992 at google patents
Year filed | 1908 |
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Year granted | 1910 |
Office | US |
Patent number | 954992 |
Inventors | August von Parseval |
Inventor country | DE, Bavaria |
Applicant person | |
Applicant firm | |
Applicant type | INDIV |
Applicant is inventor? | 1 |
Original title | Propeller |
English title | Propeller |
Tech fields | propeller, propulsion |
Filing date | 1908-04-06 |
Full specification filed date | |
Application number | |
Grant date | 1910-04-12 |
Granted? | 1 |
Publication date | |
Supplementary to patent | |
Related to aircraft? | 1 |
Serial number | |
Patent agent | |
Assigned to | |
National tech categories | USPC 416/132R, USPC 416/132B, USPC 416/144 |
IPCs | |
CPCs | CPC F04D29/382 |
Family year | |
First filing? | |
Cites these patents | |
Citations from after 1930 | |
Application ID | |
INPADOC family ID | |
Number of text pages | 2 |
Number of diagram pages | 1 |
Number of figures | 3 |
Number of claims | 4 |