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MERRILL DAVID MARTIN

Overview
  • Total Patents
    75
About

MERRILL DAVID MARTIN has a total of 75 patent applications. Its first patent ever was published in 1958. It filed its patents most often in United States, Canada and Germany. Its main competitors in its focus markets packaging and shipping, machine tools and machines are DUSENBERY CO JOHN, HONG MYON KI and CAMERON MACHINE CO.

Patent filings in countries

World map showing MERRILL DAVID MARTINs patent filings in countries

Patent filings per year

Chart showing MERRILL DAVID MARTINs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Martin Merrill D 34
#2 Martin Merrill David 14
#3 Martin George Merrill 3
#4 Meriru Deii Maachin 3
#5 Meriru Dei Maachin 2
#6 Martin George M 2
#7 David Martin Merrill 2
#8 Martin M D 1
#9 Martin Geroge Merrill 1

Latest patents

Publication Filing date Title
US5139388A Load former--palletizer
US4861014A Sheet stacking machine
US4805890A Sheet stacking machine
US4693433A Unwind stand for web rolls
US4577411A Wheel for measuring horizontal traveling strip
US4454175A Method of applying lubricant coating to bullets
US4493235A Axially adjustable helical cutting blades for rotary web shearing machine
CA1109088A Adjustable backstop and side joggers in a sheet piling system
CA1108659A Aligner for aligning sheets in a stack formed at the stacker end of a stacker conveyor
US4268028A Automatic sheet handling apparatus
US4183271A Rotary web shearing machine
CA1076155A Sheet handling apparatus
CA1072004A Rotary shear machine
US4099712A Automatic sheet handling apparatus
US3997155A Sheet handling apparatus
US3992001A Sheet handling apparatus
CA982621A Conveyor system for conveying sheets
CA996588A Adjustable stops in a rank to file imbricating sheet stacking system
DE2438607A1 Adjustable stacker layboy - comprises sheet transfer facility, a frame and conveyor between take-up, take-off machines
CA1009670A Adjustable stacker layboy