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KEYOLOK CO INC

Overview
  • Total Patents
    12
About

KEYOLOK CO INC has a total of 12 patent applications. Its first patent ever was published in 1968. It filed its patents most often in United Kingdom, Germany and Canada. Its main competitors in its focus markets packaging and shipping, textiles and paper and machines are SILVER STANLEY MILTON, AMERICAN PACKAGING CORP and CHOKOKU PLAST CORP.

Patent filings in countries

World map showing KEYOLOK CO INCs patent filings in countries

Patent filings per year

Chart showing KEYOLOK CO INCs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Silver S 2
#2 Milton Silver Stanley 2
#3 Silver Stanley Milton 1
#4 Stanley Milton Silver 1
#5 Silver Stanley M 1

Latest patents

Publication Filing date Title
GB1427531A Formation of laminated packaging blanks
GB1409291A Method and blank for forming a package within a wrapping
GB1339545A Apparatus for forming cardboard blanks into seamed tubes
US3550345A Cartoning machines and methods
CA890272A Method of cartoning