Patents by Inventor Christina P. Mason

Christina P. Mason 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: 4980937
    Abstract: An infant sitting support and head protection ring for protecting the head of an infant that is trying to sit up but is not yet strong enough. Included are a primary ring configured to conform to the shape of the buttocks, legs and feet of a sitting infant so that the infant is held snugly, the ring being made of a soft yet supportive material. The ring also includes back and head support members provided integrally to the ring for supporting a sitting infant. The protection ring is configured so that when an infant falls, its head falls upon the soft ring.
    Type: Grant
    Filed: October 3, 1989
    Date of Patent: January 1, 1991
    Inventors: Franklin P. Mason, Christina P. Mason