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AMERICAN SCREEN PROCESS EQUIP

Overview
  • Total Patents
    30
About

AMERICAN SCREEN PROCESS EQUIP has a total of 30 patent applications. Its first patent ever was published in 1962. It filed its patents most often in United States, Canada and Germany. Its main competitors in its focus markets textiles and paper, audio-visual technology and optics are DEK INT GMBH, DEK PRINTING MACHINES LTD and TANI DENKI KOGYO KK.

Patent filings in countries

World map showing AMERICAN SCREEN PROCESS EQUIPs patent filings in countries
# Country Total Patents
#1 United States 14
#2 Canada 4
#3 Germany 4
#4 United Kingdom 3
#5 Sweden 2
#6 Belgium 1
#7 Spain 1
#8 France 1

Patent filings per year

Chart showing AMERICAN SCREEN PROCESS EQUIPs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Derrickson Charles H 5
#2 Bubley Henry J 5
#3 Bubley H 4
#4 Oltra Claude H 4
#5 Oltra C 3
#6 Kinney L 2
#7 Green Melvin E 2
#8 Tompkins E 2
#9 Kinney Layton C 2
#10 J Bubley Henry 2

Latest patents

Publication Filing date Title
ES386369A1 A method of manufacture of printed circuits. (Machine-translation by Google Translate, not legally binding)
FR2116828A5 Photoflash method for information transfer
CA929747A Method of transferring information
US3731623A Glider press
US3741116A Vacuum belt
US3855928A Method and apparatus for printing
US3608482A Locking bar for screen-printing frame
US3812779A Automatic multi-color printing arrangement
GB1243390A Pneumatically operated stretcher device useful for tensioning of screen process stencils
GB1248049A Suction work holder
US3608484A Pneumatic tensioning of screen stencils
US3535827A Squeegee sharpener
US3536005A Vacuum screen printing method
US3541957A Pneumatic tensioning of stencil screens
US3536004A Circuit board feeding and registering means in stencil printing machines
US3607273A Image formation by selective foam generation
US3547629A Photoflash method of transferring information and fabricating printed circuits
GB1080650A Printing and drying apparatus
US3139824A Silk screen printing apparatus
US3182589A Printing and drying apparatus