Patents by Inventor David Edward Gordon

David Edward Gordon 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).

  • Dust collection mats
    Patent number: 3982977
    Abstract: A dust control mat having a pile fabric upper surface and a bottom calendered rubber stock sheet which employs an anti-tear strip located perpendicular to the grain or calendered direction of the rubber stock sheet between the rubber sheet and a latex backing on the pile fabric. A novel method is employed to produce the mat in which the reinforcing tear strip is located in position prior to vulcanizing the rubber stock sheet in an autoclave.
    Type: Grant
    Filed: February 24, 1975
    Date of Patent: September 28, 1976
    Assignee: Deering Milliken Research Corporation
    Inventor: David Edward Gordon
  • Dust collection mats
    Patent number: 3953631
    Abstract: A dust control mat having a pile fabric upper surface and a bottom calendered rubber stock sheet which employs an anti-tear strip located perpendicular to the grain or calendered direction of the rubber stock sheet between the rubber sheet and a latex backing on the pile fabric. A novel method is employed to produce the mat in which the reinforcing tear strip is located in position prior to vulcanizing the rubber stock sheet in an autoclave.
    Type: Grant
    Filed: September 4, 1974
    Date of Patent: April 27, 1976
    Assignee: Deering Milliken Research Corporation
    Inventor: David Edward Gordon