Patents by Inventor Colin G. MacMillan

Colin G. MacMillan 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).

  • Patent number: 5010998
    Abstract: A diverter for diverting articles travelling on a conveyor, comprises a diverter member (1) which is mounted on a linkage for movement into and out of the path of the articles and which has an elongate article contact surface to cooperate with the articles travelling on the conveyor. The linkage includes a pivotal connection (4a) with the diverter member (1) intermediate the length of the surface so that the diverter member (1) on contact with each article gives the article a sustained push to guide the article laterally of the conveying direction followed by a final nudge to complete the lateral displacement.
    Type: Grant
    Filed: June 29, 1989
    Date of Patent: April 30, 1991
    Assignee: The Post Office
    Inventor: Colin G. MacMillan