TREA

David E. Hershberger

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  • Paw Paw, MI, US
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Patents Grantslast 30 patents

  • Information Patent Grant

    Medication delivery pump
    • Patent number D471274
    • Issue date Mar 4, 2003
    • Stryker Instruments
    • Luis A. Diaz
    • D24 - Medical and laboratory equipment
  • Information Patent Grant

    Handpiece for a surgical tool
    • Patent number D439334
    • Issue date Mar 20, 2001
    • Stryker Corporation
    • David E. Hershberger
    • D24 - Medical and laboratory equipment
  • Information Patent Grant

    Rechargeable battery pack
    • Patent number D413564
    • Issue date Sep 7, 1999
    • Stryker Corporation
    • David E. Hershberger
    • D13 - Equipment for production, distribution, or transformation of energy