Patents by Inventor Peter M. Doioshuk

Peter M. Doioshuk 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: 5164254
    Abstract: A composite material is provided for use in a vacuum thermoforming process, which material is easily handled and presents an aesthetically pleasing fabric-like surface. The composite material comprises an outer layer of nonwoven fabric comprising thermoplastic fibers capable of elongation upon the application of heat and tensile force so as to be readily conformable to shaping in the vacuum thermoforming process. The composite material further comprises an inner layer of thermoplastic film.
    Type: Grant
    Filed: January 15, 1991
    Date of Patent: November 17, 1992
    Assignee: Chicopee
    Inventors: Melvin I. Todd, Peter M. Doioshuk, Frank J. Flesch