Patent US-1894-526700

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Not so much a propeller as a design for parts with the goal of minimizing air resistance

Inventor location: Schoeneberg, near Berlin, Germany

Sources


Year filed 1894
Year granted 1894
Office US
Patent number 526700
Inventors Hermann GANSWINDT
Inventor country DE
Applicant person
Applicant firm
Applicant type
Applicant is inventor? Yes
Original title Propeller for aerial vehicles
English title Propeller for aerial vehicles
Tech fields propulsion, propeller, airfoil, aerodynamics
Filing date February 3, 1894
Full specification filed date
Application number
Grant date October 2, 1894
Granted? Yes
Publication date
Supplementary to patent
Related to aircraft? Yes
Serial number 499478
Patent agent
Assigned to
National tech categories USPC 416/194, USPC 244/130
IPCs
CPCs CPC B64C11/00, CPC F01D5/06
Family year 1894
First filing? No
Number of citations
Cited by
Application ID 46461334
INPADOC family ID
Number of text pages 2
Number of diagram pages 1
Number of figures 2
Number of claims 2