Patents by Inventor Cunningham, Michael R.

Cunningham, Michael R. 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).

  • Manually operated load shifter
    Patent number: 5171052
    Abstract: A pole for effecting the manual movement of a load of vertically stacked units, such as bottle cases, comprises two telescopically related body members having a grasping element at one exposed end for engaging the lower portion of the stacked load and a transverse handle, mounted on the other exposed end of the telescoped body members and rotatable about the axis of the telescoped body members.
    Type: Grant
    Filed: June 18, 1991
    Date of Patent: December 15, 1992
    Assignee: R&M Industries, Inc.
    Inventor: Cunningham, Michael R.