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Steven E. Callahan

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  • Clinton, MA, US
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Patents Grantslast 30 patents

  • Information Patent Grant

    Flexible pouch with internal structure
    • Patent number D766734
    • Issue date Sep 20, 2016
    • Perimeter Brand Packaging, LLC
    • William Tyler Fitzsimmons
    • D09 - Packages and containers for goods
  • Information Patent Grant

    Insert assembly for beverage container
    • Patent number 9,321,558
    • Issue date Apr 26, 2016
    • Perimeter Brand Packaging, LLC
    • Steve Callahan
    • B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
  • Information Patent Grant

    Folding rigid-bottom boat
    • Patent number 6,739,278
    • Issue date May 25, 2004
    • Steven Callahan
    • B63 - SHIPS OR OTHER WATERBORNE VESSELS RELATED EQUIPMENT
  • Information Patent Grant

    Boat stability and directional-control device
    • Patent number 6,684,808
    • Issue date Feb 3, 2004
    • Steven Callahan
    • B63 - SHIPS OR OTHER WATERBORNE VESSELS RELATED EQUIPMENT
  • Information Patent Grant

    Folding rigid-inflatable boat
    • Patent number 6,367,404
    • Issue date Apr 9, 2002
    • Steven Callahan
    • B63 - SHIPS OR OTHER WATERBORNE VESSELS RELATED EQUIPMENT
  • Information Patent Grant

    Copy stand
    • Patent number 5,921,521
    • Issue date Jul 13, 1999
    • Microplas, Inc.
    • William T. Fitzsimmons
    • A47 - FURNITURE DOMESTIC ARTICLES OR APPLIANCES COFFEE MILLS SPICE MILLS SUCT...
  • Information Patent Grant

    Copy Stand
    • Patent number 5,775,663
    • Issue date Jul 7, 1998
    • Microplas, Inc.
    • William T. Fitzsimmons
    • A47 - FURNITURE DOMESTIC ARTICLES OR APPLIANCES COFFEE MILLS SPICE MILLS SUCT...
  • Information Patent Grant

    Compact disc transfer station
    • Patent number 5,632,374
    • Issue date May 27, 1997
    • Microplas, Inc.
    • Tyler Fitzsimmons
    • G11 - INFORMATION STORAGE
  • Information Patent Grant

    Ejecting storage case
    • Patent number 5,509,731
    • Issue date Apr 23, 1996
    • Microplas, Inc.
    • Steven E. Callahan
    • A47 - FURNITURE DOMESTIC ARTICLES OR APPLIANCES COFFEE MILLS SPICE MILLS SUCT...
  • Information Patent Grant

    Protective covers
    • Patent number 5,464,091
    • Issue date Nov 7, 1995
    • Microplas, Inc.
    • Steven E. Callahan
    • G11 - INFORMATION STORAGE
  • Information Patent Grant

    Recorded medium storage case
    • Patent number 5,415,298
    • Issue date May 16, 1995
    • Microplas, Inc.
    • Steven E. Callahan
    • A47 - FURNITURE DOMESTIC ARTICLES OR APPLIANCES COFFEE MILLS SPICE MILLS SUCT...

Patents Applicationslast 30 patents

  • Information Patent Application

    Insert Assembly for Beverage Container
    • Publication number 20140376834
    • Publication date Dec 25, 2014
    • Perimeter Brand Packaging, LLC
    • Steve Callahan
    • B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
  • Information Patent Application

    Folding rigid-bottomed boat
    • Publication number 20020078877
    • Publication date Jun 27, 2002
    • Steven Callahan
    • B63 - SHIPS OR OTHER WATERBORNE VESSELS RELATED EQUIPMENT
  • Information Patent Application

    Boat stability and directional-control device
    • Publication number 20020078872
    • Publication date Jun 27, 2002
    • Steven Callahan
    • B63 - SHIPS OR OTHER WATERBORNE VESSELS RELATED EQUIPMENT