Patent US-1911-1008965

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Dirigible propeller with blades "capable of being bent out in a helical form under the influence of the air pressure".

  • Inventor location: Bad-Ems, Prussia

Cf. Patent GB-1910-24002, Patent FR-1911-421375; possible German original?

Appears to have been filed by Gross directly without an agent.

Sources


Year filed 1910
Year granted 1911
Office US
Patent number 1008965
Inventors Albert Gross
Inventor country DE
Applicant person
Applicant firm
Applicant type INDIV
Applicant is inventor? Yes
Original title Propeller for dirigible balloons
English title Propeller for dirigible balloons
Tech fields propeller, LTA, subsystem
Filing date 1910/11/04
Full specification filed date
Application number 1910590690
Grant date 1911/11/14
Granted? Yes
Publication date
Supplementary to patent
Related to aircraft? Yes
Serial number 590690
Patent agent
Assigned to
National tech categories
IPCs
CPCs CPC B64C11/36
Family year 1910
First filing? Yes
Cites these patents
Citations from after 1930
Application ID 47487135
INPADOC family ID 43944890
Number of text pages 2
Number of diagram pages 1
Number of figures 2
Number of claims 2