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RAMPE JOHN F

Overview
  • Total Patents
    15
About

RAMPE JOHN F has a total of 15 patent applications. Its first patent ever was published in 1950. It filed its patents most often in United States, Germany and Canada. Its main competitors in its focus markets machine tools, mechanical elements and chemical engineering are COSMOS WILLIAM J, WERNHARD HERMINGHAUSEN and GRIESHABER METALLWARENFAB GEB.

Patent filings in countries

World map showing RAMPE JOHN Fs patent filings in countries
# Country Total Patents
#1 United States 12
#2 Germany 2
#3 Canada 1

Patent filings per year

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

Top inventors

# Name Total Patents
#1 Rampe John F 14
#2 F Rampe John 1

Latest patents

Publication Filing date Title
US3339316A Vibratory finishing apparatus
US3337997A Finishing apparatus
US3300908A Apparatus for orbital finishing
US3318051A Finishing apparatus
US3230671A Process for deburring and polishing
US3191348A Apparatus for orbital finishing
US3231093A Tub with removable strainer plug for vibratory finisher
US3191347A Apparatus for abrasive finishing of articles by vibratory action
US3142997A Molded plastic pulley with heat conducting metal lining
US3010333A Variable pitch sheave
US2894406A Shock absorbing drive for tumbling drums and the like
US2635473A Universal portable tumbling machine and drive therefor
CA831720A Vibratory finishing machine