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POLY PAK CORP OF AMERICA

Overview
  • Total Patents
    21
About

POLY PAK CORP OF AMERICA has a total of 21 patent applications. Its first patent ever was published in 1959. It filed its patents most often in United States, Canada and United Kingdom. Its main competitors in its focus markets machines, packaging and shipping and engines, pumps and turbines are CIE IND DES TEXTILES ET EMBALL, GOJARA BVBA and NITTEL GMBH & CO KG.

Patent filings in countries

World map showing POLY PAK CORP OF AMERICAs patent filings in countries
# Country Total Patents
#1 United States 13
#2 Canada 3
#3 United Kingdom 3
#4 France 2

Patent filings per year

Chart showing POLY PAK CORP OF AMERICAs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Whiteford Carlton L 16
#2 Whiteford Carlton Lowell 1

Latest patents

Publication Filing date Title
GB1169058A Dispensers
US3439078A Process for stamping thermoplastic elements
US3522061A Thermoplastic egg package
US3389825A Container assembly
US3305124A Tray assembly
US3184524A Method of forming containers
US3219233A Carrier for bottles and the like
US3277224A Method of thermoforming
US3244859A Infrared food heater
US3204760A Packages
US3186576A Method of making a die cut edge of thermoplastic articles tear resistant
US3162308A Thermoplastic package for flashbulbs and like fragile articles
US3077295A Unit dispensing package
US3131846A Hermetically sealed, transparent, shock absorbing package for fragile articles
CA800438A Protective cover for cans, protective packages thereof and methods of forming and applying such covers
CA740790A Method of thermoforming
CA818949A Dispenser closure