Difference between revisions of "Patent US-1911-1049661"

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Revision as of 15:55, 28 February 2021

This patent identified because google patents said it was related to another patent, on propellers.

  • Tech classification CPC B63H1/38 Propulsive elements directly acting on water characterised solely by flotation properties, e.g. drums
  • South Lebanon, Warren county, Ohio, US

Sources


Year filed 1911
Year granted 1913
Office [[]]
Patent number 1049661
Inventors Edward S. Bretney
Inventor country US
Applicant person Edward S. Bretney
Applicant firm
Applicant type INDIV
Applicant is inventor?
Original title Motor-boat
English title Motorboat
Tech fields marine, boat, motor
Filing date 1911-12-26
Full specification filed date
Application number
Grant date 1913-01-07
Granted? 1
Publication date
Supplementary to patent
Related to aircraft? .5
Serial number 667962
Patent agent
Assigned to
National tech categories USPC 440/100
IPCs IPC B63H1/38, IPC B63H1/00
CPCs CPC B63H1/38
Family year 1911
First filing? 1
Cites these patents
Citations from after 1930
Application ID
INPADOC family ID
Number of text pages 1
Number of diagram pages 1
Number of figures 2
Number of claims 1