Patents by Inventor Warren H. Jarrard

Warren H. Jarrard 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: 20120139177
    Abstract: A stitching head is provided for stitching books or printed products. The stitching head includes a supporter and a driver. The supporter has a corrugated supporter surface including first ridges and first grooves. The driver interacts with the supporter and has a channel and a corrugated driver surface which includes second ridges and second grooves. The first grooves and first ridges of the supporter mesh with the second ridges and second grooves of driver and the channel supports stitching material between the corrugated supporter surface and the corrugated driver surface. A method is also provided.
    Type: Application
    Filed: February 2, 2012
    Publication date: June 7, 2012
    Applicant: GOSS INTERNATIONAL AMERICAS, INC.
    Inventors: Richard Daniel CURLEY, Warren H. JARRARD
  • Patent number: 8128080
    Abstract: A stitching head is provided for stitching books or printed products. The stitching head includes a supporter and a driver. The supporter has a corrugated supporter surface including first ridges and first grooves. The driver interacts with the supporter and has a channel and a corrugated driver surface which includes second ridges and second grooves. The first grooves and first ridges of the supporter mesh with the second ridges and first grooves of driver and the channel supports stitching material between the corrugated supporter surface and the corrugated driver surface. A method is also provided.
    Type: Grant
    Filed: August 4, 2010
    Date of Patent: March 6, 2012
    Assignee: Goss International Americas, Inc.
    Inventors: Richard D. Curley, Warren H. Jarrard
  • Publication number: 20110067586
    Abstract: A stitching head is provided for stitching books or printed products. The stitching head includes a supporter and a driver. The supporter has a corrugated supporter surface including first ridges and first grooves. The driver interacts with the supporter and has a channel and a corrugated driver surface which includes second ridges and second grooves. The first grooves and first ridges of the supporter mesh with the second ridges and first grooves of driver and the channel supports stitching material between the corrugated supporter surface and the corrugated driver surface. A method is also provided.
    Type: Application
    Filed: August 4, 2010
    Publication date: March 24, 2011
    Applicant: Goss International Americas, Inc.
    Inventors: Richard D. Curley, Warren H. Jarrard
  • Patent number: 5284093
    Abstract: A rotatable plate cylinder (10) for supporting a printing plate (150) has an open passage (34) and a locking member (26) supported for movement in the passage (34). The locking member (26) is movable inward of the passage (34) to a closed position, and is movable outward of the passage (34) to an open position. The locking member (26) is subjected to a first centrifugal force which urges it to move outward from the closed position toward the open position when the plate cylinder (10) rotates. A balance member (28) is subjected to a second centrifugal force when the plate cylinder (10) rotates. Connecting pins (100) direct the second centrifugal force against the locking member (26) oppositely to the first centrifugal force.
    Type: Grant
    Filed: February 24, 1993
    Date of Patent: February 8, 1994
    Assignee: Heidelberg Harris Inc.
    Inventors: Glenn A. Guaraldi, Bertrum S. Ramsay, Warren H. Jarrard