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Derek E. Heath

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  • Johnson City, TN, US
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Patents Grantslast 30 patents

  • Information Patent Grant

    Endodontic instrument
    • Patent number 5,941,760
    • Issue date Aug 24, 1999
    • Dentsply International Inc.
    • Derek E. Heath
    • A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
  • Information Patent Grant

    Endodontic instrument having depth calibrations and method of fabri...
    • Patent number 5,807,106
    • Issue date Sep 15, 1998
    • Derek E. Heath
    • A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
  • Information Patent Grant

    Endodontic dental instrument
    • Patent number 5,762,497
    • Issue date Jun 9, 1998
    • Tulsa Dental Products
    • Derek E. Heath
    • A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
  • Information Patent Grant

    Endodontic instrument
    • Patent number 5,762,541
    • Issue date Jun 9, 1998
    • Dentsply International Inc.
    • Derek E. Heath
    • A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
  • Information Patent Grant

    Portable holder for safely supporting and handling sharp dental ins...
    • Patent number 5,743,734
    • Issue date Apr 28, 1998
    • Tulsa Dental Products, L.L.C.
    • Derek E. Heath
    • A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
  • Information Patent Grant

    Endodontic dental instrument
    • Patent number 5,713,736
    • Issue date Feb 3, 1998
    • Tulsa Dental Products, L.L.C.
    • Derek E. Heath
    • A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
  • Information Patent Grant

    Method of fabricating an endodontic instrument
    • Patent number 5,655,950
    • Issue date Aug 12, 1997
    • Tulsa Dental Products, L.L.C.
    • Derek E. Heath
    • A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
  • Information Patent Grant

    Kit of endodontic instruments and method of utilizing same
    • Patent number 5,653,590
    • Issue date Aug 5, 1997
    • Tulsa Dental Products, L.L.C.
    • Derek E. Heath
    • A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
  • Information Patent Grant

    Endodontic instrument
    • Patent number 5,628,674
    • Issue date May 13, 1997
    • Tulsa Dental Products, L.L.C.
    • Derek E. Heath
    • A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
  • Information Patent Grant

    Dental hand instrument
    • Patent number 5,624,259
    • Issue date Apr 29, 1997
    • Tulsa Dental Products, L.L.C.
    • Derek E. Heath
    • A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
  • Information Patent Grant

    Endodontic instrument and procedure
    • Patent number 5,605,460
    • Issue date Feb 25, 1997
    • Tulsa Dental Products, L.L.C.
    • Derek E. Heath
    • A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
  • Information Patent Grant

    Method of fabricating an endodontic instrument
    • Patent number 5,527,205
    • Issue date Jun 18, 1996
    • Tulsa Dental Products, L.L.C.
    • Derek E. Heath
    • A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
  • Information Patent Grant

    Endodontic instrument
    • Patent number 5,464,362
    • Issue date Nov 7, 1995
    • Tulsa Dental Products, L.L.C.
    • Derek E. Heath
    • A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
  • Information Patent Grant

    Endodontic instrument of predetermined flexibility
    • Patent number 5,380,200
    • Issue date Jan 10, 1995
    • Quality Dental Products, Inc.
    • Derek E. Heath
    • A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
  • Information Patent Grant

    Endodontic procedure and instrument
    • Patent number 5,302,129
    • Issue date Apr 12, 1994
    • Derek E. Heath
    • A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
  • Information Patent Grant

    Endodontic dental instrument
    • Patent number 5,106,298
    • Issue date Apr 21, 1992
    • Derek E. Heath
    • A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
  • Information Patent Grant

    Dental file/reamer instrument
    • Patent number 4,934,934
    • Issue date Jun 19, 1990
    • Quality Dental Products, Inc.
    • Jerry Arpaio
    • A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
  • Information Patent Grant

    Dental compactor instrument
    • Patent number 4,871,312
    • Issue date Oct 3, 1989
    • Quality Dental Products, Inc.
    • Derek E. Heath
    • A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
  • Information Patent Grant

    Micro drill with modified drill point
    • Patent number 4,602,900
    • Issue date Jul 29, 1986
    • Jerry Arpaio
    • A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
  • Information Patent Grant

    Dental reamer
    • Patent number 4,538,989
    • Issue date Sep 3, 1985
    • Dentsply International, Inc.
    • Jerry Apairo
    • A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE