Robert G. Ross

Person

  • E. Northport, NY, US

Patents Grantslast 30 patents

  • Information Patent Grant

    Dental handpiece control apparatus

    • Patent number 4,118,866
    • Issue date Oct 10, 1978
    • Parkell Products, Inc.
    • Robert G. Ross
    • A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE