Joseph Alexander Lieb

Person

  • Narberth, PA, US

Patents Grantslast 30 patents

  • Information Patent Grant

    Electric dental handpiece

    • Patent number 9,877,798
    • Issue date Jan 30, 2018
    • SPRING HEALTH PRODUCTS, INC.
    • Joseph A. Lieb
    • A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
  • Information Patent Grant

    Vacuum forming apparatus

    • Patent number 5,855,931
    • Issue date Jan 5, 1999
    • Nathaniel Howard Lieb
    • B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
  • Information Patent Grant

    Digital dental curing light

    • Patent number D385630
    • Issue date Oct 28, 1997
    • Nathaniel Howard Lieb
    • D24 - Medical and laboratory equipment
  • Information Patent Grant

    Kitchen ensemble having windows with controllable opacity

    • Patent number 5,589,958
    • Issue date Dec 31, 1996
    • Joseph A. Lieb
    • A47 - FURNITURE DOMESTIC ARTICLES OR APPLIANCES COFFEE MILLS SPICE MILLS SUCT...

Patents Applicationslast 30 patents