TREA

Robert O. Wraight

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  • Westlake, OH, US
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Patents Grantslast 30 patents

  • Information Patent Grant

    Method of assembling a vacuum cleaner
    • Patent number 5,283,939
    • Issue date Feb 8, 1994
    • Royal Appliance Mfg. Co.
    • Craig M. Saunders
    • A47 - FURNITURE DOMESTIC ARTICLES OR APPLIANCES COFFEE MILLS SPICE MILLS SUCT...
  • Information Patent Grant

    Snap-together housing
    • Patent number 5,093,956
    • Issue date Mar 10, 1992
    • Royal Appliance Mfg. Co.
    • Craig M. Saunders
    • A47 - FURNITURE DOMESTIC ARTICLES OR APPLIANCES COFFEE MILLS SPICE MILLS SUCT...