Patents by Inventor Digno Mena

Digno Mena 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: 4431156
    Abstract: A reading matter support for a reader reclining in bed, including a frame supporting an adjustably inclined, transparent panel upon which the reading material is placed for being read from therebelow.
    Type: Grant
    Filed: September 7, 1982
    Date of Patent: February 14, 1984
    Inventor: Digno Mena