Patents by Inventor Paul J. McMackin, Jr.

Paul J. McMackin, Jr. 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).

  • Direction changing conveyor
    Patent number: 5167319
    Abstract: A conveyor having [means for changing direction of conveyed articles in which there is] an input chain 20, output chain 24 at an angle with the input chain, inner and outer guide rails 30 and 44 and one or more supplemental discharge chains 50, 54 and 56 to assist in moving conveyed articles from the input chain to the output chain.
    Type: Grant
    Filed: August 21, 1991
    Date of Patent: December 1, 1992
    Inventor: Paul J. McMackin, Jr.