Patents by Inventor Roy W. Lightner

Roy W. Lightner 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).

  • Method for recovering the contents of filled pharmaceutical capsules
    Patent number: 4478118
    Abstract: A practice for recovering the contents of filled pharmaceutical capsules wherein the capsules are supported and a cutting blade cuts the supported capsules to allow egress of the capsule contents.
    Type: Grant
    Filed: February 25, 1982
    Date of Patent: October 23, 1984
    Assignee: Marion Laboratories, Inc.
    Inventor: Roy W. Lightner