Patent FR-1901-307307

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  • While we don't see the original, we see only the last name, this must be Joseph H. Dillon-Gregg, and it must be a foreign filing of his US patent
  • Inventor location: St. Louis, Missouri, US

Patent family descending from Patent US-1899-666266

Sources


Year filed 1901
Year granted 1901
Office FR
Patent number 307307
Inventors Joseph H. Dillon-Gregg
Inventor country US
Applicant person Joseph H. Dillon-Gregg
Applicant firm
Applicant type INDIV
Applicant is inventor? 1
Original title Système de machine pour la navigation aérienne
English title Flying machine
Tech fields Airplane
Filing date
Full specification filed date
Application number
Grant date 1901-01-22
Granted? 1
Publication date
Supplementary to patent Patent US-1901-666266
Related to aircraft? 1
Serial number
Patent agent
Assigned to
National tech categories
IPCs
CPCs
Family year 1899
First filing? 1
Cites these patents
Citations from after 1930
Application ID
INPADOC family ID
Number of text pages
Number of diagram pages
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Number of claims