Patent US-1906-1055487

From Inventing aviation
Jump to navigation Jump to search

No priority date reference is made on this American patent, but this clearly descends from Patent FR-1905-353709. The terms of the Convention de Paris pour la protection de la propriété industrielle were binding upon persons filing in signatory nations, though we have noticed great variety among national protocols regarding how explicit this compliance is made.

Sources


Year filed 1906
Year granted 1913
Office US
Patent number 1055487
Inventors Alphonse Papin
Inventor country FR
Applicant person Alphonse Papin
Applicant firm
Applicant type INDIV
Applicant is inventor? Yes
Original title Fluid-Propeller
English title Fluid-Propeller
Tech fields Propellers, hydrodynamics, aerodynamics
Filing date 1906/04/09
Full specification filed date
Application number
Grant date 1913/03/11
Granted? Yes
Publication date 1913/03/11
Supplementary to patent Patent FR-1905-353709
Related to aircraft? Partially
Serial number 310737
Patent agent
Assigned to
National tech categories
IPCs
CPCs CPC F04D29/503, CPC F04D3/00
Family year 1905
First filing? No
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 4
Number of claims 2