Patents by Inventor Marianne Crabtree

Marianne Crabtree 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: 5119763
    Abstract: The invention relates to an orthopedically designed, easily washable animal bed. The present invention utilizes a specially designed quilting pattern which provides proper orthopedic support for the sleeping or resting animal. The bed is easily machine washable and filled with sanitary material so that the bed is far more sanitary than existing animal beds. The bed is also designed so that a recess in the bed may be created so that the sleeping animal is able to satisfy its inborn instinct to withdraw into a recess while sleeping.
    Type: Grant
    Filed: July 3, 1991
    Date of Patent: June 9, 1992
    Inventor: Marianne Crabtree