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DURABLE PACKAGING CORP

Overview
  • Total Patents
    24
About

DURABLE PACKAGING CORP has a total of 24 patent applications. Its first patent ever was published in 1976. It filed its patents most often in United States, Canada and EPO (European Patent Office). Its main competitors in its focus markets packaging and shipping, textiles and paper and machines are TAVIL IND S A U, SEAL SPOUT EUROP S P A and PREC PRODUCE SPECIALTIES INC.

Patent filings in countries

World map showing DURABLE PACKAGING CORPs patent filings in countries
# Country Total Patents
#1 United States 14
#2 Canada 3
#3 EPO (European Patent Office) 2
#4 Mexico 2
#5 Australia 1
#6 Spain 1
#7 Israel 1

Patent filings per year

Chart showing DURABLE PACKAGING CORPs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Ulrich Lawrence W 18
#2 Walker Connie W 16
#3 Ulrich Lawrence Walter 3
#4 Walker Connie Wayne 3
#5 Walker Conrad 2
#6 Luyett Joe G 1
#7 Kwiek Adam 1
#8 Lojewski James 1

Latest patents

Publication Filing date Title
US5454776A Carton bottom folder and sealer
US5112288A Carton erector apparatus
US4892513A Carton erector apparatus
US4579551A Carton erector apparatus
US4525980A Apparatus for sealing cartons
US4542616A Automatic carton sealing apparatus
US4537649A Apparatus for sealing cartons
US4392911A Apparatus for sealing cartons
US4438617A Belt tracking and tensioning arrangement
US4398381A Carton packing station fixture
US4364219A Apparatus for sealing containers
US4173105A Apparatus for sealing containers
US4079577A Apparatus for sealing containers
US4044527A Apparatus for sealing containers