Patents by Inventor William E. Lasby

William E. Lasby 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).

  • Washable diaper with liquid impervious channel for retaining disposable absorbent insert
    Patent number: 5360422
    Abstract: The present invention provides a washable diaper having a waterproof interior channel the walls of which are formed from the leg cuffs, for holding a removable absorbent insert, whether disposable or re-usable.
    Type: Grant
    Filed: November 3, 1992
    Date of Patent: November 1, 1994
    Assignee: Caring Products International, Inc.
    Inventors: James R. Brownlee, William E. Lasby