Patents Represented by Attorney Great Lakes Engineering + Design, Inc.

Find this attorney in the Justia Lawyer Directory

  • Universal wet/dry vacuum cart
    Patent number: 7185389
    Abstract: A universal cart is provided that receives a wet/dry vacuum and converts the vacuum into an upright walk behind cleaning device. The cart provides a handle attached to a mobile base. A switch is provided on the handle that can receive the electrical plug from the wet/dry vacuum and selectively turn the vacuum on and off via the switch.
    Type: Grant
    Filed: May 29, 2003
    Date of Patent: March 6, 2007
    Assignee: Great Lakes Engineering + Design, Inc.
    Inventors: Scott R. Thomason, Nicholas J. Mastandrea