Patents by Inventor Betty J. McClure

Betty J. McClure 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).

  • PVC mattress with impermeable PVC coating
    Patent number: 5265294
    Abstract: A mattress of plastic foam material for medical purposes. The foam material is polyvinylchloride foam which has been coated with polyvinylchloride to create a completely seamless surface. Thus, the material is made impenetrable to potentially infectious body fluids which might be deposited thereon. In addition, the method of forming the entirely seamless surface prevents the accumulation of pathogenic fluids in various crevices which would otherwise be present in other types of seamless structures.
    Type: Grant
    Filed: November 12, 1992
    Date of Patent: November 30, 1993
    Inventors: Betty J. McClure, Homer R. McClure