Patents by Inventor Clyde J. Chinitz

Clyde J. Chinitz 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).

  • Patent number: 6493968
    Abstract: A frame apparatus and method of stretching a flexible material over a frame apparatus. The frame apparatus includes a first frame assembly positioned adjacent a second frame assembly for relative movement to stretch a material positioned over the first frame assembly and attached to the second frame assembly. One preferred embodiment repositions the first frame assembly defining a first plane parallel to the second frame assembly defining a second plane in a direction approximately perpendicular to the second frame. A further preferred embodiment includes the second frame assembly positioned on a rear side of the first frame assembly. The first frame assembly and second frame assembly having a spreading mechanism for increasing the distance between at least part of the first frame assembly from at least part of the second frame assembly.
    Type: Grant
    Filed: January 11, 2001
    Date of Patent: December 17, 2002
    Inventor: Clyde J. Chinitz
  • Publication number: 20010047602
    Abstract: A frame apparatus and method of stretching a flexible material over a frame apparatus. The frame apparatus includes a first frame assembly positioned adjacent a second frame assembly for relative movement to stretch a material positioned over the first frame assembly and attached to the second frame assembly. One preferred embodiment repositions the first frame assembly defining a first plane parallel to the second frame assembly defining a second plane in a direction approximately perpendicular to the second frame. A further preferred embodiment includes the second frame assembly positioned on a rear side of the first frame assembly. The first frame assembly and second frame assembly having a spreading mechanism for increasing the distance between at least part of the first frame assembly from at least part of the second frame assembly.
    Type: Application
    Filed: January 11, 2001
    Publication date: December 6, 2001
    Inventor: Clyde J. Chinitz
  • Patent number: 5493800
    Abstract: An expandable frame assembly is provided for supporting and stretching a fabric which includes a plurality of frame portions together defining the periphery of the frame assembly and each having opposed ends and an interior bore extending therethrough, and a plurality of connective expansion members each including first and second extension portions. Each extension portion is slidably mounted within an interior bore of one of the frame portions and has a planar contact surface thereon. An adjustable bearing mechanism is mounted in each end of the plurality of frame portions. Each bearing mechanism has a spherical bearing surface for engaging the planar contact surface of the expansion member proximate thereto to exert a bearing force thereupon. Cladding strips are provided on an outer surface portion of each frame portion for securing a piece of fabric to the frame assembly.
    Type: Grant
    Filed: June 20, 1994
    Date of Patent: February 27, 1996
    Inventor: Clyde J. Chinitz