Patents by Inventor Charles A. Garwood

Charles A. Garwood 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: 6663033
    Abstract: A forming tube assembly may include an adapter tube configured to extend over at least a portion of a collet of a winder; and at least one forming tube extending around at least a portion of the adapter tube. A forming package assembly may include an adapter tube; and at least one forming package extending around the adapter tube.
    Type: Grant
    Filed: April 23, 2002
    Date of Patent: December 16, 2003
    Assignee: PPG Industries Ohio, Inc.
    Inventors: Bernd Brockmueller, Charles A. Garwood, Thomas J. Kochanowicz
  • Publication number: 20020162913
    Abstract: A forming tube assembly may include an adapter tube configured to extend over at least a portion of a collet of a winder; and at least one forming tube extending around at least a portion of the adapter tube. A forming package assembly may include an adapter tube; and at least one forming package extending around the adapter tube.
    Type: Application
    Filed: April 23, 2002
    Publication date: November 7, 2002
    Inventors: Bernd Brockmueller, Charles A. Garwood, Thomas J. Kochanowicz
  • Patent number: 6402078
    Abstract: An apparatus for doffing and re-tubing a fiber winder Includes: (a) an assembly support; (b) a support plate vertically movable along the assembly support; (c) a first assembly support extending from the support plate for supporting a forming package assembly having an adapter package and at least one forming package extending around the adapter tube, the first assembly support including: (i) at least one gripper movable along the first assembly support between a first position and a second position and capable of engaging the forming tube assembly; and (ii) guides to support and guide the forming package assembly an the first assembly support; (d) a second assembly support extending from the support plate for supporting a forming tube assembly having an adapter tube and at least one forming tube extending around the adapter tube, the second assembly support including: (i) at least one pusher movable along the second assembly support between a first position and a second position and capable of engaging the f
    Type: Grant
    Filed: May 17, 2000
    Date of Patent: June 11, 2002
    Assignee: PPG Industries Ohio, Inc.
    Inventors: Bernd Brockmueller, Charles A. Garwood, Thomas J. Kochanowicz
  • Patent number: 5725167
    Abstract: A process for winding a fiber strand about a bobbin to form a wound package includes: (a) winding a fiber strand about a portion of a bobbin supported upon a rotatable collector of a winder to form a primary layer of a wound package. The primary layer has an overall length, an upper portion and a lower portion. Each of the upper portion and lower portion have a length which is less than the overall length. The primary layer has a plurality of sublayers, each of the plurality of sublayers having a plurality of layers. Each of the plurality of layers of the sublayers is successively wound upon a preceding layer and has a length which is less than the preceding layer. Each of the plurality of layers of the sublayers has an outer layer having a length which corresponds generally to the length of the lower portion, such that the primary layer is formed. A secondary layer is formed thereon which includes a plurality of layers upon the primary layer.
    Type: Grant
    Filed: December 19, 1995
    Date of Patent: March 10, 1998
    Assignee: PPG Industries, Inc.
    Inventors: Charles A. Garwood, James E. Saunders