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E P LAWSON CO INC

Overview
  • Total Patents
    36
About

E P LAWSON CO INC has a total of 36 patent applications. Its first patent ever was published in 1946. It filed its patents most often in United States, United Kingdom and Germany. Its main competitors in its focus markets machine tools, machines and mechanical elements are MENDENHALL GEORGE A, EDLUND COMPANY LLC and ROSEMANN THOMAS J.

Patent filings in countries

World map showing E P LAWSON CO INCs patent filings in countries
# Country Total Patents
#1 United States 26
#2 United Kingdom 9
#3 Germany 1

Patent filings per year

Chart showing E P LAWSON CO INCs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Seybold Frederick W 16
#2 Carl Thumim 8
#3 Seybold Frederick William 4
#4 Nicholas Herman 3
#5 Sydney Frankel 2
#6 Herman Nicholas 1
#7 Nichelas Herman 1
#8 Frankel Sydney 1

Latest patents

Publication Filing date Title
GB805815A Back gauge slot closing member
US2943506A Crank drive for paper cutter knives
US2894479A Hand wheel assembly for back gauge of paper cutters
GB847932A Apparatus for automatically controlling the movement of the back gauge of a paper cutting machine
US2945600A Cutting machine and table therefor
GB847931A Automatic back gauge spacer for paper cutters
US2881834A Back gauge slot closing member
US2860705A Photoelectric controlled back gauge
US2887895A Torque motor booster for clamp treadle of paper cutters
US2821252A Automatic back gauge spacer for paper cutters
US2783843A Two-hand control device for the electric clutch and brake mechanisms of paper cutting machines
US2798967A Light interrupting means for photo-electric control system
US2771948A Cutting knife-stack support
US2673611A Back gauge indicator
GB707097A Improvements in or relating to sheet-cutting apparatus
GB707090A Improvements in cutting machines
GB707088A Hydraulically operated back gauge or work-feeding bar for cutting machines
GB707089A Improvements in or relating to movable back gauges for cutting machines
GB707087A Improvements in or relating to sheet-cutting apparatus
GB689441A Improvements in or relating to paper cutters of the guillotine type