TREA

David J. Leahy

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  • Framingham, MA, US
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Patents Grantslast 30 patents

  • Information Patent Grant

    Controlled pourability of fluids
    • Patent number 5,597,090
    • Issue date Jan 28, 1997
    • David J. Leahy
    • B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
  • Information Patent Grant

    Fabrication of bound documents
    • Patent number 5,120,176
    • Issue date Jun 9, 1992
    • Dennison Manufacturing Company
    • Sushil K. Bhatia
    • B42 - BOOKBINDING ALBUMS FILES SPECIAL PRINTED MATTER
  • Information Patent Grant

    Container with a releasable hinged closure panel and a fixed closur...
    • Patent number 4,884,718
    • Issue date Dec 5, 1989
    • Dennison Manufacturing Company
    • David J. Leahy
    • B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
  • Information Patent Grant

    Convertible dry wipe board
    • Patent number 4,828,502
    • Issue date May 9, 1989
    • Dennison Manufacturing Company
    • David J. Leahy
    • B43 - WRITING OR DRAWING IMPLEMENTS BUREAU ACCESSORIES
  • Information Patent Grant

    Multipurpose dispenser
    • Patent number 4,824,517
    • Issue date Apr 25, 1989
    • Dennison Manufacturing Company
    • David J. Leahy
    • B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
  • Information Patent Grant

    Multipurpose dispenser
    • Patent number 4,772,355
    • Issue date Sep 20, 1988
    • Dennison Manufacturing Company
    • David J. Leahy
    • B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
  • Information Patent Grant

    Cover folders
    • Patent number 4,486,032
    • Issue date Dec 4, 1984
    • Dennison Manufacturing Company
    • David J. Leahy
    • B42 - BOOKBINDING ALBUMS FILES SPECIAL PRINTED MATTER