Patents by Inventor Ronald R. Delo

Ronald R. Delo 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).

  • Method and apparatus of manufacturing a paint roller
    Patent number: 5468207
    Abstract: A paint roller having a tubular core formed of thermoplastic material. The thermoplastic material being in the form of a multiplicity of spirally wound plies. The multiplicity of plies comprising an outer ply surrounding and in continuous contact with an inner ply. The plies are in general parallelism with one another and fused to one another in the absence of adhesive. A fabric cover overlies the core and is heat fused to the underlying core in the absence of adhesive.
    Type: Grant
    Filed: June 14, 1993
    Date of Patent: November 21, 1995
    Assignee: Newell Operating Company
    Inventors: Lawrence J. Bower, Ronald R. Delo, Gerald D. VanZeeland
  • Paint roller
    Patent number: 5206968
    Abstract: A paint roller having a tubular core formed of thermoplastic material. The thermoplastic material being in the form of a multiplicity of spirally wound plies. The multiplicity of plies comprising an outer ply surrounding and in continuous contact with an inner ply. The plies are in general parallelism with one another and fused to one another in the absence of adhesive. A fabric cover overlies the core and is heat fused to the underlying core in the absence of adhesive.
    Type: Grant
    Filed: January 9, 1991
    Date of Patent: May 4, 1993
    Assignee: EZ Paintr Corporation
    Inventors: Lawrence J. Bower, Ronald R. Delo, Gerald D. VanZeeland