Patents by Inventor Wayne R. Shelly

Wayne R. Shelly 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).

  • Charge dissipative floor tiles
    Patent number: 4944998
    Abstract: A surface covering product having static dissipative electrical properties comprises a consolidated agglomeration of individual chips of polymeric material and wherein at least a portion of said individual chips contain an antistatic agent. A second portion of individual chips contain no antistatic agent or a reduced amount of antistatic agent.
    Type: Grant
    Filed: January 26, 1989
    Date of Patent: July 31, 1990
    Assignee: Armstrong World Industries, Inc.
    Inventors: Kenneth K. Ko, Jesse D. Miller, Jr., Wayne R. Shelly, Susan M. Von Stetten
  • Charge dissipative floor tiles
    Patent number: 4826912
    Abstract: A surface covering product having static dissipative electrical properties is shown, which surface covering product comprises a consolidated agglomeration of individual chips of polymeric material and wherein at least a portion of said individual chips contain an antistatic agent.
    Type: Grant
    Filed: July 29, 1987
    Date of Patent: May 2, 1989
    Assignee: Armstrong World Industries, Inc.
    Inventors: Kenneth K. Ko, Jesse D. Miller, Jr., Wayne R. Shelly, Susan M. Von Stetten