Patents by Inventor Itzhak Liechtenstein

Itzhak Liechtenstein 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).

  • Patent number: 5451213
    Abstract: A disposable protective device for syringe needles includes a sheath open at one end for receiving a syringe needle, a needle retainer formation within the sheath engageable with the hub of a needle when inserted into the sheath for retaining the needle within the sheath, and a supporting member cooperable with the sheath for stably supporting the sheath in an upstanding position on a flat supporting surface to enable manually inserting a syringe needle into the sheath without manually gripping the sheath.
    Type: Grant
    Filed: May 31, 1994
    Date of Patent: September 19, 1995
    Assignee: Log Plastic Products
    Inventors: Mordechai Teicher, Itzhak Liechtenstein