Patents by Inventor Glenn I. Bernstein

Glenn I. Bernstein 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: 6581229
    Abstract: A mattress system constructed of synthetic foam is described especially for use as a maternity mattress. The mattress system has a main mattress portion with a specifically shaped central opening through the center thereof. At least two modular plugs have both a top and bottom that is generally flat but are in some embodiments textured and the curved peripheries thereof are smooth with a curvature to mate with the central opening of the main mattress portion. The modular plugs may be of different thicknesses and can be selectively removed and positioned to increase the depth of the opening for receipt of a woman's growing abdomen during pregnancy.
    Type: Grant
    Filed: July 11, 2001
    Date of Patent: June 24, 2003
    Inventor: Glenn I. Bernstein
  • Publication number: 20020020022
    Abstract: A mattress system constructed of synthetic foam is described especially for use as a maternity mattress. The mattress system has a main mattress portion with a specifically shaped central opening through the center thereof. At least two modular plugs have both a top and bottom that is generally flat but are in some embodiments textured and the curved peripheries thereof are smooth with a curvature to mate with the central opening of the main mattress portion. The modular plugs may be of different thicknesses and can be selectively removed and positioned to increase the depth of the opening for receipt of a woman's growing abdomen during pregnancy.
    Type: Application
    Filed: July 11, 2001
    Publication date: February 21, 2002
    Inventor: Glenn I. Bernstein
  • Patent number: D411933
    Type: Grant
    Filed: December 17, 1997
    Date of Patent: July 13, 1999
    Inventor: Glenn I. Bernstein