Patent US-1911-987819

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LTA balloons within larger parachute; central tube extending upward from floor; parachute has central aperture

  • Inventor location: Cincinnati, OH , Hamilton county, OH (FIPSloc=39061, imputed by HistPat)
  • Roumanian subject

Sources


Year filed 1910
Year granted 1911
Office US
Patent number 987819
Inventors Joseph Ostand
Inventor country US
Applicant person Joseph Ostand
Applicant firm
Applicant type INDIV
Applicant is inventor? 1
Original title Aerial navigation apparatus
English title Aerial navigation apparatus
Tech fields LTA, balloons, parachute, propeller, frame
Filing date 1910-03-21
Full specification filed date
Application number 1910550662
Grant date 1911-03-28
Granted? 1
Publication date
Supplementary to patent
Related to aircraft? 1
Serial number 550662
Patent agent
Assigned to
National tech categories USPC 244/32
IPCs
CPCs CPC B64B1/40
Family year 1910
First filing? 1
Cites these patents
Citations from after 1930
Application ID 47420341
INPADOC family ID 43923615
Number of text pages
Number of diagram pages
Number of figures
Number of claims