Patents by Inventor Ronald Bland Holland

Ronald Bland Holland 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).

  • Film cartridge
    Patent number: 5860613
    Abstract: A container for a strip (12) of light-sensitive material includes an elongated opening for withdrawing the material from the container. Strips (22) of light-locking material are provided on both sides of the opening, the strips being made from a napped and sheared woven fabric (12, 14). The fabric is dyed, dried, napped, sheared and heat set prior to preparation of the strips. A method of producing such a light-locking material is taught which includes steps of passing the woven fabric multiple times through napping and shearing operations to increase the pile density.
    Type: Grant
    Filed: April 29, 1994
    Date of Patent: January 19, 1999
    Assignee: Milliken Research Corporation
    Inventor: Ronald Bland Holland