Richard Simmons

Person

  • Akron, OH, US

Patents Grantslast 30 patents

  • Information Patent Grant

    Edge seal process and product

    • Patent number 5,993,906
    • Issue date Nov 30, 1999
    • Cambridge Industries, Inc.
    • Robert W. Smith
    • C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
  • Information Patent Grant

    Edge seal process and product

    • Patent number 5,599,630
    • Issue date Feb 4, 1997
    • Robert W. Smith
    • C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...