Patents by Inventor Dennis M. McAvinew

Dennis M. McAvinew 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).

  • Rocker frame
    Patent number: 4896475
    Abstract: A rocker frame cooperating with a belt conveyor carrying on one end of said rocker frame a pair of cooperating rollers, one of which is powered, is useful to package thin webs or strips of material in partitioned packages. The frame sweeps out a repeating arcuate path which automatically folds the material back upon itself.
    Type: Grant
    Filed: February 21, 1989
    Date of Patent: January 30, 1990
    Assignee: Polysar Financial Services S.A.
    Inventor: Dennis M. McAvinew