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SWEETHEART CUP CO

Overview
  • Total Patents
    46
About

SWEETHEART CUP CO has a total of 46 patent applications. Its first patent ever was published in 1986. It filed its patents most often in United States, Australia and Canada. Its main competitors in its focus markets packaging and shipping, machines and textiles and paper are STOODY WILLIAM R, AEROSOL INV S & DEV S A A I D and SEAQUIST VALVE CO.

Patent filings per year

Chart showing SWEETHEART CUP COs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Norwood David W 11
#2 Balordi Romano 11
#3 Pendergrass William B 9
#4 Amberg Christopher P 9
#5 Brown Robert 8
#6 Adami Arthur E 8
#7 Earnest Edward 7
#8 Krasnokutsky Onisim 7
#9 Bush Wesley R 7
#10 Matheson Derek S 7

Latest patents

Publication Filing date Title
US6852071B2 Systems and methods for making paperboard containers
US6745103B1 Machine and system for packaging food products
US6357619B1 Domed cup lids especially for use with frozen carbonated beverages
US6219996B1 Systems for filling non-round containers, especially frozen dessert containers
US6139481A Gas fired burner for sealing single and double sided polycoated paper cups
US6027439A Two-piece paperboard lids having spiral-wound side wall and non-circular geometries, and methods of making the same
US5865895A Syrup spray systems especially useful for the production of frozen dessert cones
US5992489A Cup forming machine
US5918446A Apparatus and systems for reorienting and transferring elongate articles, especially frozen dessert cones
US5799814A Drink-through lid for container
US5667135A Thermal insulating sleeve for drink cups
US5658228A Tamper evident container and related apparatus
US5614661A Apparatus and method for testing containers
US6126585A Apparatus and method to lubricate and curl paperboard container rims
US5490827A Tamper evident container and related apparatus
US5411683A Method for making thermoplastic foam with combined 1,1-difluoroethane and co2 blowing agent
US5285892A Sanitary can carriers and multiple beverage can packages including the same
NZ242797A Tamper indicating lid with removeable tear strip
US5199562A Multiple bottle carrier
US5242497A Applicator systems for applying a localized amount of coating material to top edges of containers