Patents by Inventor Berj A. Martin

Berj A. Martin 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).

  • Publication number: 20100088838
    Abstract: Embodiments of a paint roller support for rotatably supporting a conventional paint roller cover are disclosed. In one embodiment, a paint roller support comprises a frame having an elongated shaft and at least one hub rotatably coupled to the shaft for supporting a conventional roller cover. A locking spring exerts a retaining force against an inner surface of the roller cover for frictionally retaining the roller cover on the hub while the paint roller support is used to deliver paint to a surface. Embodiments of a method for manufacturing a paint roller support also are disclosed.
    Type: Application
    Filed: December 17, 2009
    Publication date: April 15, 2010
    Inventors: Berj A. Martin, Gregg R. Sorenson
  • Patent number: 7654001
    Abstract: Embodiments of a method for manufacturing a paint roller support are disclosed. According to one embodiment, a method of manufacturing a paint roller support comprises placing first and second bearings on an elongated shaft at spaced apart locations such that the bearings are retained against rotational and axial movement relative to the shaft, and placing first and second rotatable hubs on the first and second bearings, respectively, the hubs being configured to rotate relative to the bearings and to each other and having outer surfaces on which a roller cover is placed during use, wherein the first and second hubs are retained on the shaft by the first and second bearings, respectively.
    Type: Grant
    Filed: March 6, 2006
    Date of Patent: February 2, 2010
    Assignee: The Sherwin-Williams Company
    Inventors: Berj A. Martin, Gregg R. Sorenson
  • Publication number: 20060143918
    Abstract: Embodiments of a paint roller support for rotatably supporting a conventional paint roller cover are disclosed. In one embodiment, a paint roller support comprises a frame having an elongated shaft and at least one hub rotatably coupled to the shaft for supporting a conventional roller cover. A locking spring exerts a retaining force against an inner surface of the roller cover for frictionally retaining the roller cover on the hub while the paint roller support is used to deliver paint to a surface. Embodiments of a method for manufacturing a paint roller support also are disclosed.
    Type: Application
    Filed: March 6, 2006
    Publication date: July 6, 2006
    Inventors: Berj Martin, Gregg Sorenson
  • Patent number: 7028365
    Abstract: Embodiments of a paint roller support for rotatably supporting a conventional paint roller cover are disclosed. In one embodiment, a paint roller support comprises a frame having an elongated shaft and at least one hub rotatably coupled to the shaft for supporting a conventional roller cover. A locking spring exerts a retaining force against an inner surface of the roller cover for frictionally retaining the roller cover on the hub while the paint roller support is used to deliver paint to a surface. Embodiments of a method for manufacturing a paint roller support also are disclosed.
    Type: Grant
    Filed: March 17, 2003
    Date of Patent: April 18, 2006
    Assignee: Purdy Corporation
    Inventors: Berj A. Martin, Gregg R. Sorenson
  • Publication number: 20040181893
    Abstract: Embodiments of a paint roller support for rotatably supporting a conventional paint roller cover are disclosed. In one embodiment, a paint roller support comprises a frame having an elongated shaft and at least one hub rotatably coupled to the shaft for supporting a conventional roller cover. A locking spring exerts a retaining force against an inner surface of the roller cover for frictionally retaining the roller cover on the hub while the paint roller support is used to deliver paint to a surface. Embodiments of a method for manufacturing a paint roller support also are disclosed.
    Type: Application
    Filed: March 17, 2003
    Publication date: September 23, 2004
    Applicant: Purdy Corporation
    Inventors: Berj A. Martin, Gregg R. Sorenson
  • Patent number: 5226198
    Abstract: An extension pole for a paint roller or the like. The pole has a threaded neck for engaging interior threads of a handle. An O-ring or neck engages an end of the handle to resist rotation of the pole relative to the hollow handle.
    Type: Grant
    Filed: June 30, 1992
    Date of Patent: July 13, 1993
    Assignee: Purdy Corporation
    Inventor: Berj A. Martin