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DOUGLAS MACHINE LLC

Overview
  • Total Patents
    27
About

DOUGLAS MACHINE LLC has a total of 27 patent applications. Its first patent ever was published in 1993. It filed its patents most often in United States, Australia and EPO (European Patent Office). Its main competitors in its focus markets packaging and shipping, textiles and paper and measurement are WAYNE AUTOMATION CORP, F L AUTO S R L and CRESCENT HOLDING.

Patent filings per year

Chart showing DOUGLAS MACHINE LLCs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Pazdernik Irvan L 17
#2 Wagner Paul 5
#3 Malmgren Dean 5
#4 Vollbrecht Robert A 4
#5 Leuschke Scott P 4
#6 Anderson David L 4
#7 Larson Scott Christopher 3
#8 Paulzine Kenneth Dean 3
#9 Tebben Rodney 3
#10 Pazdernik Irvan 2

Latest patents

Publication Filing date Title
US6047527A Loading apparatus for bag packaging system and method of operating the same
US6094888A System and methods for mechanically processing bags
US5771662A Apparatus and methods for producing shrink wrap packaging
EP0789661A1 Shrink film-encased double-tiered package
US5704196A High speed blank set-up apparatus and methods
US5628614A Continuous motion stacking apparatus and methods
US5543699A Random infeed timing device and methods
US5635004A Tape applying apparatus and methods
US5558614A Tubular carton opening, presenting, and closing apparatus
US5352178A Collapsed, tubular carton erecting apparatus
US5445590A Collapsed, tubular carton erecting apparatus