TREA

HARTZELL MANUFACTURING INC., A CORP OF MN

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Organization

  • SAINT PAUL, MN, US
Organizations

Patents Grantslast 30 patents

  • Information Patent Grant

    Tape cassette carrying case
    • Patent number D296153
    • Issue date Jun 14, 1988
    • Hartzell Manufacturing, Inc.
    • James R. Reichow
    • D03 - Travel goods and personal belongings
  • Information Patent Grant

    Cassette rack
    • Patent number D289342
    • Issue date Apr 21, 1987
    • Hartzell Manufacturing Inc.
    • James R. Reichow
    • D03 - Travel goods and personal belongings
  • Information Patent Grant

    Storage box
    • Patent number 4,407,411
    • Issue date Oct 4, 1983
    • Hartzell Manufacturing, Inc.
    • Alan Lowry
    • G11 - INFORMATION STORAGE
  • Information Patent Grant

    Storage case
    • Patent number 4,201,298
    • Issue date May 6, 1980
    • Hartzell Manufacturing, Inc.
    • Donald A. Larson
    • B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL

Patents Applicationslast 30 patents

Trademarklast 30 trademarks

  • Information Trademark

    73681172 - PLUG'N'PLAY
    • Serial number 73681172
    • Registration number 1514403
    • Filing date Aug 28, 1987
    • HARTZELL MANUFACTURING, INC.
    • 9 - Scientific, nautical, surveying, photographic, cinematographic, optical, weighing, measuring, signalling, checking (supervision), life-saving and teaching apparatus and instruments
  • Information Trademark

    73428174 - DYNASOUND ORGANIZER
    • Serial number 73428174
    • Registration number 1352495
    • Filing date May 31, 1983
    • HARTZELL MANUFACTURING, INC.
    • 9 - Scientific, nautical, surveying, photographic, cinematographic, optical, weighing, measuring, signalling, checking (supervision), life-saving and teaching apparatus and instruments