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Edward E. Hatter

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  • Mission Viejo, CA, US
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Patents Grantslast 30 patents

  • Information Patent Grant

    Ultrasonic tooth cleaning apparatus
    • Patent number 4,236,510
    • Issue date Dec 2, 1980
    • Edward E. Hatter
    • A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
  • Information Patent Grant

    Ultrasonic tooth cleaner
    • Patent number 4,176,454
    • Issue date Dec 4, 1979
    • Biosonics International, Ltd.
    • Edward E. Hatter
    • A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
  • Information Patent Grant

    Circle drawing and measuring device
    • Patent number 4,129,948
    • Issue date Dec 19, 1978
    • Edward E. Hatter
    • B43 - WRITING OR DRAWING IMPLEMENTS BUREAU ACCESSORIES