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Richard D. Hayes

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  • Edwardsville, IL, US
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Patents Grantslast 30 patents

  • Information Patent Grant

    Chain cutter
    • Patent number 5,361,663
    • Issue date Nov 8, 1994
    • Laclede Chain Manufacturing Company
    • Richard D. Hayes
    • A47 - FURNITURE DOMESTIC ARTICLES OR APPLIANCES COFFEE MILLS SPICE MILLS SUCT...
  • Information Patent Grant

    Chain cutter
    • Patent number 5,284,078
    • Issue date Feb 8, 1994
    • Laclede Chain Manufacturing Company
    • Richard D. Hayes
    • A47 - FURNITURE DOMESTIC ARTICLES OR APPLIANCES COFFEE MILLS SPICE MILLS SUCT...
  • Information Patent Grant

    Chain merchandising apparatus
    • Patent number 5,165,316
    • Issue date Nov 24, 1992
    • Laclede Chain Manufacturing Company
    • Richard D. Hayes
    • A47 - FURNITURE DOMESTIC ARTICLES OR APPLIANCES COFFEE MILLS SPICE MILLS SUCT...