Patents by Inventor Rick McCleod

Rick McCleod 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).

  • Wet/dry vacuum machine
    Patent number: 4894881
    Abstract: A vacuum machine for collecting hazardous materials is adapted for wet or dry applications without diminishing the storage capacity of the reservoir.
    Type: Grant
    Filed: March 3, 1989
    Date of Patent: January 23, 1990
    Assignee: Hako Minuteman, Inc.
    Inventors: Gary E. Palmer, Rick McCleod