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LENGSFIELD BROTHERS INC

Overview
  • Total Patents
    11
About

LENGSFIELD BROTHERS INC has a total of 11 patent applications. Its first patent ever was published in 1929. It filed its patents most often in United States. Its main competitors in its focus markets packaging and shipping and machines are WAGNER FA WILHELM, SAMBRAILO PACKAGING INC and PACK N STACK INC.

Patent filings in countries

World map showing LENGSFIELD BROTHERS INCs patent filings in countries
# Country Total Patents
#1 United States 11

Patent filings per year

Chart showing LENGSFIELD BROTHERS INCs patent filings per year from 1900 to 2020

Focus industries

Top inventors

# Name Total Patents
#1 Fielding Francis W 6
#2 Hassberg Lengsfield Byron 4
#3 Anness Russell W 1

Latest patents

Publication Filing date Title
US3072247A Display package
US2974848A Carton
US2939258A Carton forming and loading apparatus
US2928541A Carton
US2849111A Article carrier
US2860816A Four-bottle collapsible carrier
US2794571A Three-bottle collapsible carrier
US2417653A Paper box
US2021559A Receptacle
US1859401A Display box
US1850509A Cardboard box