Patents by Inventor Lilly Ferrer

Lilly Ferrer 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: 5423476
    Abstract: A drinking cup of impregnated paper or similar material in which the side wall element includes additional material at one vertical edge thereof which is folded upon itself to form a drinking straw extending from the bottom of the interior of the cup to a level above the upper rim of the cup. The straw is foldable within a slot in the cup when not in use to enable the cup to be closed by a lid. The lid is provided with an opening which permits the straw to be erected to operative condition and the contents of the cup consumed without removing the lid.
    Type: Grant
    Filed: November 15, 1993
    Date of Patent: June 13, 1995
    Inventor: Lilly Ferrer
  • Patent number: 4582054
    Abstract: A portable breathing apparatus for the provision of an emergency supply of an oxygen-rich gas, such as air, and more particularly, a portable breathing apparatus which is specifically adapted to assist in preventing the loss of life or the sustaining of injuries which are caused by smoke inhalation during fires.
    Type: Grant
    Filed: June 1, 1984
    Date of Patent: April 15, 1986
    Inventor: Lilly Ferrer