Patents by Inventor Stephen A. Motisi

Stephen A. Motisi 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: 5336075
    Abstract: An injection mold capable being filled from the center is a gated mold with at least one repositionable subgate. The subgate permits simplified removal of the central portion of the molded article, while at least substantially eliminating secondary treatment of the molded article.
    Type: Grant
    Filed: July 8, 1993
    Date of Patent: August 9, 1994
    Assignee: D & M Plastics Corporation
    Inventor: Stephen A. Motisi
  • Patent number: 5252280
    Abstract: An injection mold capable of being filled from the center is a gated mold with at least one repositionable subgate. The subgate permits simplified removal of the central portion of the molded article, while at least substantially eliminating secondary treatment of the molded article.
    Type: Grant
    Filed: April 8, 1992
    Date of Patent: October 12, 1993
    Inventor: Stephen A. Motisi