Patents by Inventor Dorin T. Manolescu

Dorin T. Manolescu 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).

  • Jewellery post
    Patent number: 4383002
    Abstract: A jewellery post has an elongated member with a longitudinally extending passage adjacent one end, and a plug of bonding material within the passage adjacent this end. The bonding plug is a sliding fit in the passage and has a length which is short compared to the length of the tubular member.
    Type: Grant
    Filed: August 28, 1981
    Date of Patent: May 10, 1983
    Assignee: French Jewellery Company of Canada Limited
    Inventor: Dorin T. Manolescu