Patents by Inventor Evan H. Berlin

Evan H. Berlin 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: 4989689
    Abstract: A yard guard is disclosed which may be attached to a gable roof just above the eaves on a house that is to be re-shingled. The yard guard is a frame L-shaped in cross section with a guard rail to prevent old roofing material from falling from the roof onto shrubbery, grass and flowers to prevent damage and to save time in cleaning up.
    Type: Grant
    Filed: November 6, 1989
    Date of Patent: February 5, 1991
    Inventor: Evan H. Berlin
  • Patent number: 3960376
    Abstract: An elongated substantially cylindrical toy simulating the head end portion of a cobra including a throat portion, hood, and head, and having a base member opposite the head which is adapted to be balanced in an upright position in the palm of a player's hand. An electrical circuit, including lamps selectively located in the toy and a source of electrical energy is contained by the toy which selectively energizes the lamps in a predetermined sequence in timed intervals while the toy remains balanced. The cobra can be made in two sections for easy assembly.
    Type: Grant
    Filed: August 31, 1973
    Date of Patent: June 1, 1976
    Inventor: Evan H. Berlin