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DART MFG COMPANY

Overview
  • Total Patents
    12
About

DART MFG COMPANY has a total of 12 patent applications. Its first patent ever was published in 1952. It filed its patents most often in United States and Canada. Its main competitors in its focus markets machines, consumer goods and measurement are ZHANGJIAGANG ZHONGTIAN PREC MOLDING CO LTD, LIUZHOU RISUN FILTER CO LTD and SUMMERER FRANZ JOSEF.

Patent filings in countries

World map showing DART MFG COMPANYs patent filings in countries
# Country Total Patents
#1 United States 10
#2 Canada 2

Patent filings per year

Chart showing DART MFG COMPANYs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Dart William A 4
#2 Dart William F 3
#3 Arthur Dart William 3
#4 Maxey Douglas E 2
#5 Kogutt Michael A 2
#6 Hudson Kenneth W 2
#7 Kogutt Randy A 2
#8 Leicht Kevin Anthony 2
#9 Burrow Jimmie D 2

Latest patents

Publication Filing date Title
US6740189B1 Business accessory article with graphic image and method of making
US3355530A Method for forming foamed plastic article
US3378885A Apparatus for forming thin wall cellular plastic containers
US3261055A Apparatus for forming plastic articles
US3178491A Method for forming thin wall cellular plastic containers
US2988361A Marble race game
US2930487A Wall mountable shelf unit
US2695454A Measuring tape
US2663941A Measuring tape
CA780770A Method and apparatus for forming plastic articles
CA750276A Molding method and apparatus for forming a cellular plastic container