Patents by Inventor Bruce C. McCarthy

Bruce C. McCarthy 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).

  • Heat-fusible-expandable mastic for automobile floor pans
    Patent number: 4495240
    Abstract: The invention relates to a relatively inexpensive, non-blocking, low density sound deadening mastic material. Essentially, the composition of the improved sound deadening mastic material of this invention includes a mineral filler, an elastomer, a polymeric modifier and a foaming (or blowing) agent. The mastic material is particularly useful in sheet form for automotive applications.
    Type: Grant
    Filed: April 16, 1984
    Date of Patent: January 22, 1985
    Assignee: USM Corporation
    Inventor: Bruce C. McCarthy
  • Heat fusible-expandable mastic for automobile floor pans
    Patent number: 4456705
    Abstract: The invention relates to a relatively inexpensive, non-blocking, low density sound deadening mastic material. Essentially, the composition of the improved sound deadening mastic material of this invention includes a mineral filler, an elastomer, a polymeric modifier and a foaming (or blowing) agent. The mastic material is particularly useful in sheet form for automotive applications.
    Type: Grant
    Filed: December 31, 1981
    Date of Patent: June 26, 1984
    Assignee: USM Corporation
    Inventor: Bruce C. McCarthy