Patents by Inventor Israel Barzilai

Israel Barzilai has filed for patents to protect the following inventions. This listing includes patent applications that are pending as well as patents that have already been granted by the United States Patent and Trademark Office (USPTO).

  • Padlock with a hard shell casing for receiving a cylinder lock unit
    Patent number: 4949564
    Abstract: A padlock consisting of an elongated lock casing, comprising an inner, solid member and an outer shell fitting over the same. The outer shell is made of a material protected against drilling or the like burglary attempts. The inner, solid member is made of a relatively soft material such as iron or other non-ferrous metal. A U-shaped shackle is adapted to be inserted into the casing and locked by a key-operated, cylinder-type locking device installed at one end of the lock casing.
    Type: Grant
    Filed: November 13, 1989
    Date of Patent: August 21, 1990
    Assignee: Nabob Ltd.
    Inventor: Israel Barzilai