Richard W. Kramp

Person

  • Arden Hills, MN, US

Patents Grantslast 30 patents

  • Information Patent Grant

    Heart valve prosthesis

    • Patent number 5,354,330
    • Issue date Oct 11, 1994
    • ATS Medical Inc.
    • Donald W. Hanson
    • A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE