Patents by Inventor Lee E. Garrison

Lee E. Garrison 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).

  • Cleaning system with cartridge having valve means
    Patent number: 4534669
    Abstract: A cleaning fluid cartridge, adapted for use with a cleaning system having a handle and a cleaning brush attached thereto, wherein a flexible bag contains the cleaning fluid, and a check valve is sealingly disposed within an opening in the flexible bag.
    Type: Grant
    Filed: March 24, 1983
    Date of Patent: August 13, 1985
    Assignee: Sani-Fresh International, Inc.
    Inventors: Samuel C. Heck, Lee E. Garrison