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SELF LOCKING CARTON CO

Overview
  • Total Patents
    33
About

SELF LOCKING CARTON CO has a total of 33 patent applications. Its first patent ever was published in 1932. It filed its patents most often in United States, Canada and United Kingdom. Its main competitors in its focus markets packaging and shipping, textiles and paper and machines are FIBREBOARD PRODUCTS INC, OLD DOMINION BOX COMPANY and ZIPBOX LICENSE LLC.

Patent filings in countries

World map showing SELF LOCKING CARTON COs patent filings in countries
# Country Total Patents
#1 United States 27
#2 Canada 4
#3 United Kingdom 2

Patent filings per year

Chart showing SELF LOCKING CARTON COs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Martin Burger 6
#2 Lowe Carl H 5
#3 Cox John W 5
#4 Walsh John E 4
#5 Burger Martin 2
#6 John Allan 2
#7 John Crane 1
#8 Grant Jesse R 1
#9 Waish John E 1
#10 Felix Troyk 1

Latest patents

Publication Filing date Title
US2389222A Carton
US2393294A Indexing mechanism
US2384076A Carton
US2387314A Carton
US2261767A Apparatus for packaging eggs
US2216193A Egg case flat and filler assembly
US2211449A Carton
GB502041A Improvements in or relating to cartons
US2166762A Carton
US2184014A Chain cell carton
US2113622A Cellular carton
US2091659A Egg carton
US2075425A Carton
US2075417A Carton
US2091664A Carton
US2089281A Egg carton
US2095123A Wax paper machine
US2068780A Egg carton
US2104969A Carton
GB418113A Improvements in or relating to devices for setting up cellular cartons