Patent BE-1885-68548

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Existence inferred from references to this patent in the US filing.

US-1888-381106 - Bontems fig.1.png

Apparatus for use with LTA airship: flapping propulsion and rudder modeled after a birds. One or more can be used with the same airship, as shown in the overview diagram.

  • Inventor location: Paris, France

The US edition of this patent explicitly identifies filings of this invention:

Patent family descending from Patent FR-1885-168266

Sources


Year filed 1885
Year granted
Office BE
Patent number 168266
Inventors Blaise Bontems
Inventor country FR
Applicant person Blaise Bontems
Applicant firm
Applicant type
Applicant is inventor? Yes
Original title
English title Apparatus for aerial navigation
Tech fields LTA, flapping, ornithopter, propulsion, navigation, rudder
Filing date
Full specification filed date
Application number
Grant date
Granted? Yes
Publication date
Supplementary to patent Patent FR-1885-168266
Related to aircraft? Yes
Serial number
Patent agent
Assigned to
National tech categories
IPCs
CPCs
Family year 1885
First filing? No
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