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Robert J. Schaefer

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  • Nottingham, MD, US
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Patents Grantslast 30 patents

  • Information Patent Grant

    Paperboard container having increased rigidity and method of manufa...
    • Patent number 9,555,916
    • Issue date Jan 31, 2017
    • SOLO CUP OPERATING CORPORATION
    • Ayberk Abayhan
    • B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
  • Information Patent Grant

    Drink cup lid
    • Patent number D635855
    • Issue date Apr 12, 2011
    • Solo Cup Operating Corporation
    • Stephen A. Smith
    • D09 - Packages and containers for goods
  • Information Patent Grant

    Two-piece insulated cup
    • Patent number 7,699,216
    • Issue date Apr 20, 2010
    • Solo Cup Operating Corporation
    • Stephen Alan Smith
    • B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
  • Information Patent Grant

    Cup holder
    • Patent number D609513
    • Issue date Feb 9, 2010
    • Solo Cup Operating Corporation
    • Weston Koennecke
    • D06 - Furnishings
  • Information Patent Grant

    Upper panel of a drink cup lid
    • Patent number D540167
    • Issue date Apr 10, 2007
    • Solo Cup Operating Corporation
    • Stephen Alan Smith
    • D09 - Packages and containers for goods
  • Information Patent Grant

    Upper panel of a drink cup lid
    • Patent number D539649
    • Issue date Apr 3, 2007
    • Solo Cup Operating Corporation
    • Stephen Alan Smith
    • D09 - Packages and containers for goods
  • Information Patent Grant

    Upper panel of a drink cup lid
    • Patent number D539650
    • Issue date Apr 3, 2007
    • Solo Cup Operating Corporation
    • Stephen Alan Smith
    • D09 - Packages and containers for goods
  • Information Patent Grant

    Drinking cup lids with promotional game piece
    • Patent number 7,195,130
    • Issue date Mar 27, 2007
    • Solo Cup Operating Corporation
    • William B. Pendergrass
    • B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
  • Information Patent Grant

    Upper panel of a drink cup lid
    • Patent number D536249
    • Issue date Feb 6, 2007
    • Solo Cup Operating Corporation
    • Stephen Alan Smith
    • D09 - Packages and containers for goods
  • Information Patent Grant

    Upper panel of a drink cup lid
    • Patent number D535561
    • Issue date Jan 23, 2007
    • Solo Cup Operating Corporation
    • Stephen Alan Smith
    • D09 - Packages and containers for goods
  • Information Patent Grant

    Top center panel of a cup lid
    • Patent number D530602
    • Issue date Oct 24, 2006
    • Solo Cup Operating Corporation
    • Peter K. Boller
    • D09 - Packages and containers for goods
  • Information Patent Grant

    Domed cup lids especially for use with frozen carbonated beverages
    • Patent number 6,357,619
    • Issue date Mar 19, 2002
    • Sweetheart Cup Company, Inc.
    • Robert J. Schaefer
    • B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
  • Information Patent Grant

    Drink-through lid for container
    • Patent number 5,799,814
    • Issue date Sep 1, 1998
    • Sweetheart Cup Company Inc.
    • Robert J. Schaefer
    • B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
  • Information Patent Grant

    Thermal insulating sleeve for drink cups
    • Patent number 5,667,135
    • Issue date Sep 16, 1997
    • Sweetheart Cup Company, Inc.
    • Robert J. Schaefer
    • B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL

Patents Applicationslast 30 patents