Patents by Inventor Elizabeth Luceno

Elizabeth Luceno 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: 5018365
    Abstract: An earring securing device having an outer cylindrical flanged rear sleeve and an inner cylindrical flanged sleeve adapted to pass through an opening in an earlobe for threading into the outer rear sleeve whereby the outer sleeve flange and inner sleeve flange abut the rear and front of the ear respectively, and means positioned within the outer sleeve to removably secure the pin or stem of an earring against said front flange. The outer and inner sleeves and flanges are made of a precious or noble metal or metal alloy thereof.
    Type: Grant
    Filed: October 30, 1989
    Date of Patent: May 28, 1991
    Inventor: Elizabeth Luceno