Learn more

PACKAGE MACHINERY CO

Overview
  • Total Patents
    742
About

PACKAGE MACHINERY CO has a total of 742 patent applications. Its first patent ever was published in 1909. It filed its patents most often in United States, Canada and United Kingdom. Its main competitors in its focus markets packaging and shipping, machines and measurement are ILAPAK INTERNAT S A, CYKLOP GMBH and TETRA PAK AG.

Patent filings per year

Chart showing PACKAGE MACHINERY COs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Smith Elmer L 47
#2 Lovell Smith Elmer 33
#3 Mosher Oren A 32
#4 Schoppee Lawrence W 28
#5 Lyon Norman W 19
#6 Cornock Edward F 18
#7 Fuller Frederic B 17
#8 Douglas Ellwood S 15
#9 Gross Frank C 15
#10 O'Brien Edward F 14

Latest patents

Publication Filing date Title
AU4129093A Hopper for a weighing machine and quick-release coupling therefor
US5246118A Method and apparatus for separating and sorting articles
US5207394A Storage and supply reel mechanism for elongated strip material
US5270495A Combination weighing machine with feed control
WO9117086A1 Improved form, fill, seal and separate packaging machine for reclosable containers including means for applying zipper to web
US5033250A Gum stick wrapping machine
WO9107320A1 Form, fill, seal and separate packaging machine for reclosable containers
DE3932233A1 Aligning oblong objects prior to bag filling machine - involves conveyor and entrainment members moving aligned objects in sections to batch receiving store
AU4234889A Method and apparatus for aligning elongated articles
GB8921687D0 Aligning elongated articles.
US4828054A Combination weigher having a standby product charge
US4813503A Method and apparatus for preparing a blended product charge
US4800707A Vertical form, fill & seal packaging machine with servo motor drive means
US4768327A Packaging machine with variable sealing jaw displacement apparatus
US4753306A Combination weighing method and apparatus using multi-bin scales
US4674259A Container filling machine
US4726434A Metal detector testing process and apparatus in a combination weighing system
US4657094A Fill height detector in weighing and packaging system
US4688654A Leveller for product feeder in weighing machine
CA1220497A Coupling for use with a weighing scale