Patents by Inventor Kimberly J. Renwick

Kimberly J. Renwick 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: 4784349
    Abstract: The invention provides a yarn creel apparatus for the control of loose fly or lint formed when yarn is drawn from packages or cones (12) for use in a textile machine. The apparatus comprises a casing (10) within which the cones (12) are arranged on bobbin pins (11), air conduction means in the form of fans (17) to draw air into the casing from the surrounding atmosphere through at least one inlet comprising a filter panel (15) and then generally downwardly over the yarn cones to at least one outlet comprising filter panel(s) (16). The casing also houses yarn guide tubes (14) to guide yarn from the cones (12) upwardly within the casing tubes continuing through the casing wall to lead the yarns away from the apparatus. A self-cleaning version of the apparatus is also disclosed in which the filter panels (15,16) are replaced by an endless band of filter material (18) which is driven by rollers (21) past suction cleaning heads (22,23).
    Type: Grant
    Filed: September 25, 1987
    Date of Patent: November 15, 1988
    Assignee: Alan Shelton Limited
    Inventors: Kimberly J. Renwick, William E. A. Shelton