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PRIBNOW JOHN F

Overview
  • Total Patents
    13
About

PRIBNOW JOHN F has a total of 13 patent applications. Its first patent ever was published in 1901. It filed its patents most often in United States and Canada. Its main competitors in its focus markets machine tools and machines are HANCHETT SWAGE WORKS, RITTER JON and EMTER JAMES.

Patent filings in countries

World map showing PRIBNOW JOHN Fs patent filings in countries
# Country Total Patents
#1 United States 7
#2 Canada 6

Patent filings per year

Chart showing PRIBNOW JOHN Fs patent filings per year from 1900 to 2020

Focus industries

# Industry
#1 Machine tools
#2 Machines

Top inventors

# Name Total Patents
#1 Pribnow John F 13

Latest patents

Publication Filing date Title
US1176985A Saw-swage.
US1179556A Saw swaging, shaping, and grinding machine.
CA152746A Emery wheel grinder
CA150523A Swage shaper
US1078377A Swage-shaper.
US1081465A Emery-wheel bench-grinder.
CA141768A Saw swage
CA132369A Saw shaper
US972913A Shaper.
US1016091A Saw-swage.
CA81131A Tool for shaping seaged saw teeth
US690075A Tool for shaping swaged saw-teeth.
CA48425A Device for shaping swaged saw teeth