Patent US-1899-636485

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Channels allow air to pass through

  • Inventor location: Chicago, Cook county, IL (FIPSloc=17031, imputed by HistPat))

Sources


Year filed 1899
Year granted 1899
Office US
Patent number 636485
Inventors Charles M. Brown
Inventor country US
Applicant person Charles M. Brown
Applicant firm
Applicant type INDIV
Applicant is inventor? 1
Original title Projectile
English title Projectile
Tech fields military, projectile
Filing date 1899-03-23
Full specification filed date
Application number
Grant date 1899-11-07
Granted? 1
Publication date
Supplementary to patent
Related to aircraft? 0.5
Serial number 710253
Patent agent Luccey? Hopkins
Assigned to
National tech categories USPC 244/3.1
IPCs IPC F42B10/34
CPCs CPC F42B10/34
Family year 1899
First filing? 1
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 3