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DIAGRAPH BRADLEY IND INC

Overview
  • Total Patents
    12
About

DIAGRAPH BRADLEY IND INC has a total of 12 patent applications. Its first patent ever was published in 1955. It filed its patents most often in United States and Canada. Its main competitors in its focus markets textiles and paper, machines and consumer goods are HARRY S FOLGER, BATES MACHINE COMPANY and CLEARSNAP HOLDING INC.

Patent filings in countries

World map showing DIAGRAPH BRADLEY IND INCs patent filings in countries
# Country Total Patents
#1 United States 11
#2 Canada 1

Patent filings per year

Chart showing DIAGRAPH BRADLEY IND INCs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Rabelow Harold H 4
#2 Cole Jean R 2
#3 Panaia Raymond R 2
#4 Lampman Duncan L 2
#5 Hammel Larry F 1
#6 Ross Wood 1
#7 Hammel L 1
#8 Andolsek Rudolph A 1
#9 Hopkins Roger A 1
#10 Follis Dale C 1

Latest patents

Publication Filing date Title
US4348953A Continuous stencil assembly and method of manufacturing it
US4040350A Rotary printer
US4030592A Stencil cutting apparatus
US3719140A Stencil hand stamp with fluid-containing handle and torsion-spring support
US3661078A Stencil hand stamp with fluid-containing handle and retractable supports
US3528335A Stencil cutting apparatus
US3460474A Web feed roll for label printer
US3202028A Tape dispenser
US3076995A Applicator
US2904811A Fountain type applicator for ink or the like
US2932045A Fluid-supplied roller applicator