Patent FR-1885-171624

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As usual, in the cases of additions, relative to parent patents, this early, though archives.inpi.fr usually has multiple entries, they are "redundant", in the sense that the number of page images are the same on all the appropriate entries, the gestalt being one large document.

  • Inventor location: avenue Victor Hugo, No. 14 being shown initially on the original, with rue d'Assas, 7 included later in the document, in association with the first addition, 36, rue Washington being shown still later, in association with the second addition
  • Patent agent location: Paris, 15, rue Richelieu
  • Patent agent occupation: civil engineer

Sources

Patents which are supplementary to this one

  • Patent FR-1889-171624.2 (English title: Certificate addition to the patent taken on 13 October 1885, for improvements in the steering of balloons)
  • Patent FR-1887-171624.1 (English title: Certificate addition to the patent taken on 13 October 1885, for improvements in the steering of balloons)


Year filed 1885
Year granted 1885
Office FR
Patent number 171624
Inventors Louis Emile Bary
Inventor country FR
Inventor location Paris, Seine
Applicant person Louis Emile Bary
Applicant firm
Applicant type INDIV
Applicant is inventor? 1
Original title Perfectionnements dans la direction des ballons
English title Improvements in the steering of balloons
Tech fields balloons, navigation, steering
Filing date October 13, 1885
Full specification filed date
Application number
Grant date
Granted? 1
Publication date
Supplementary to patent
Related to aircraft? 1
Serial number
Patent agent A. E. Tavernier
Assigned to
National tech categories FR 6.3
IPCs
CPCs
Family year 1885
First filing? 1
Cites these patents
Citations from after 1930
Application ID
INPADOC family ID
Number of text pages
Number of diagram pages
Number of figures
Number of claims