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Christopher W. Rahn

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  • Springfield, IL, US
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Patents Grantslast 30 patents

  • Information Patent Grant

    Accelerated brewing system, method, and apparatus
    • Patent number 10,517,420
    • Issue date Dec 31, 2019
    • Bunn-O-Matic Corporation
    • Christopher W. Rahn
    • A47 - FURNITURE DOMESTIC ARTICLES OR APPLIANCES COFFEE MILLS SPICE MILLS SUCT...
  • Information Patent Grant

    Brewer including substance removal assembly
    • Patent number 8,943,952
    • Issue date Feb 3, 2015
    • Bunn-O-Matic Corporation
    • Christopher W. Rahn
    • A47 - FURNITURE DOMESTIC ARTICLES OR APPLIANCES COFFEE MILLS SPICE MILLS SUCT...
  • Information Patent Grant

    Loose coffee transfer system
    • Patent number 8,448,565
    • Issue date May 28, 2013
    • Bunn-O-Matic Corporation
    • Christopher W. Rahn
    • A47 - FURNITURE DOMESTIC ARTICLES OR APPLIANCES COFFEE MILLS SPICE MILLS SUCT...
  • Information Patent Grant

    Loose coffee apparatus, system and method
    • Patent number 8,434,402
    • Issue date May 7, 2013
    • Bunn-O-Matic Corporation
    • Christopher W. Rahn
    • B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
  • Information Patent Grant

    Apparatus, system and method for retaining beverage brewing substance
    • Patent number 7,845,270
    • Issue date Dec 7, 2010
    • Bunn-O-Matic Corporation
    • Christopher W. Rahn
    • A47 - FURNITURE DOMESTIC ARTICLES OR APPLIANCES COFFEE MILLS SPICE MILLS SUCT...
  • Information Patent Grant

    System, method and apparatus for heating water
    • Patent number 7,685,932
    • Issue date Mar 30, 2010
    • Bunn-O-Matic Corporation
    • Christopher W. Rahn
    • A47 - FURNITURE DOMESTIC ARTICLES OR APPLIANCES COFFEE MILLS SPICE MILLS SUCT...
  • Information Patent Grant

    Loose coffee apparatus, system and method
    • Patent number 7,591,218
    • Issue date Sep 22, 2009
    • Bunn-O-Matic Corporation
    • Arthur H. Bunn
    • A47 - FURNITURE DOMESTIC ARTICLES OR APPLIANCES COFFEE MILLS SPICE MILLS SUCT...
  • Information Patent Grant

    Brewer dry plug prevention system
    • Patent number 7,578,230
    • Issue date Aug 25, 2009
    • Bunn-O-Matic Corporation
    • Christopher W. Rahn
    • B67 - OPENING, CLOSING OR CLEANING BOTTLES, JARS OR SIMILAR CONTAINERS LIQUID...
  • Information Patent Grant

    Apparatus, system and method for infusing a pre-packaged pod
    • Patent number 7,503,253
    • Issue date Mar 17, 2009
    • Bunn-O-Matic Corporation
    • Christopher W. Rahn
    • A47 - FURNITURE DOMESTIC ARTICLES OR APPLIANCES COFFEE MILLS SPICE MILLS SUCT...

Patents Applicationslast 30 patents

  • Information Patent Application

    ACCELERATED BREWING SYSTEM, METHOD, AND APPARATUS
    • Publication number 20170099979
    • Publication date Apr 13, 2017
    • BUNN-O-MATIC CORPORATION
    • Christopher W. Rahn
    • A47 - FURNITURE DOMESTIC ARTICLES OR APPLIANCES COFFEE MILLS SPICE MILLS SUCT...
  • Information Patent Application

    BREWER INCLUDING SUBSTANCE REMOVAL ASSEMBLY
    • Publication number 20110111107
    • Publication date May 12, 2011
    • Bunn-O-Matic Corporation
    • Christopher W. Rahn
    • A47 - FURNITURE DOMESTIC ARTICLES OR APPLIANCES COFFEE MILLS SPICE MILLS SUCT...
  • Information Patent Application

    Line Pressure Brewer
    • Publication number 20090120299
    • Publication date May 14, 2009
    • Bunn-O-Matic Corporation
    • Christopher W. Rahn
    • A47 - FURNITURE DOMESTIC ARTICLES OR APPLIANCES COFFEE MILLS SPICE MILLS SUCT...
  • Information Patent Application

    Loose Coffee Apparatus, System and Method
    • Publication number 20070221069
    • Publication date Sep 27, 2007
    • Bunn-O-Matic Corporation
    • Christopher W. Rahn
    • A47 - FURNITURE DOMESTIC ARTICLES OR APPLIANCES COFFEE MILLS SPICE MILLS SUCT...
  • Information Patent Application

    LOOSE COFFEE TRANSFER SYSTEM
    • Publication number 20070181002
    • Publication date Aug 9, 2007
    • Bunn-O-Matic Corporation
    • Christopher W. Rahn
    • A47 - FURNITURE DOMESTIC ARTICLES OR APPLIANCES COFFEE MILLS SPICE MILLS SUCT...
  • Information Patent Application

    Apparatus, system and method for infusing a pre-packaged pod
    • Publication number 20060196363
    • Publication date Sep 7, 2006
    • Christopher W. Rahn
    • A47 - FURNITURE DOMESTIC ARTICLES OR APPLIANCES COFFEE MILLS SPICE MILLS SUCT...
  • Information Patent Application

    Loose coffee apparatus, system and method
    • Publication number 20060011066
    • Publication date Jan 19, 2006
    • Arthur H. Bunn
    • A47 - FURNITURE DOMESTIC ARTICLES OR APPLIANCES COFFEE MILLS SPICE MILLS SUCT...
  • Information Patent Application

    Brewer dry plug prevention system
    • Publication number 20050236431
    • Publication date Oct 27, 2005
    • Christopher W. Rahn
    • B67 - OPENING, CLOSING OR CLEANING BOTTLES, JARS OR SIMILAR CONTAINERS LIQUID...
  • Information Patent Application

    Apparatus, system and method for retaining beverage brewing substance
    • Publication number 20050193892
    • Publication date Sep 8, 2005
    • Bunn-O-Matic Corporation
    • Christopher W. Rahn
    • A47 - FURNITURE DOMESTIC ARTICLES OR APPLIANCES COFFEE MILLS SPICE MILLS SUCT...
  • Information Patent Application

    System, method and apparatus for heating water
    • Publication number 20050103202
    • Publication date May 19, 2005
    • Christopher W. Rahn
    • A47 - FURNITURE DOMESTIC ARTICLES OR APPLIANCES COFFEE MILLS SPICE MILLS SUCT...