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RAMPART PACKAGING

Overview
  • Total Patents
    15
About

RAMPART PACKAGING has a total of 15 patent applications. Its first patent ever was published in 1986. It filed its patents most often in United States. Its main competitors in its focus markets machines, surface technology and coating and packaging and shipping are RASMUSSEN POLYMER DEV RPD, BAE SYS TENSYLON HPM INC and BBS CORP.

Patent filings in countries

World map showing RAMPART PACKAGINGs patent filings in countries
# Country Total Patents
#1 United States 15

Patent filings per year

Chart showing RAMPART PACKAGINGs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Coffman Paul M 4
#2 Thomas Jr John S 3
#3 Ofstein David E 3
#4 Kersting R James 2
#5 Peck Norman E 1
#6 French Kent H 1
#7 O'Herron Michael 1

Latest patents

Publication Filing date Title
US4999254A Increased regrind use in coextruded structures
US5034074A Method for formation of a peelable lid
US5032213A Thermal lid sealing method and apparatus
US5003002A Blends of amorphous nylon and ethylene vinyl alcohol copolymers and laminates and containers made therefrom
US4964205A Method for making screw cap jar
US4948441A Method and apparatus for fabrication of an openable container lid
US4883190A Thermoplastic bellows lid for thermoplastic containers
US4844270A Screw cap jar
US4830559A Self lubricating nut
US4894291A Increased regrind usage in coextruded structures
US4883633A Process and apparatus for production of articles with selectively thinned portions using a multi-radius forming plug
US4798750A Retortable containers with exterior modified polystyrene cap layer
US4810457A Method of blow molding on thermoforming a plastic hardskin/softcore multilayer sheet material
US4790972A Method for stacking billets and thermoforming
US4778551A Minimal scrap loss method for making containers