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


Year filed 1908
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