Patents by Inventor Maffeo Massariolo

Maffeo Massariolo 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: 4763501
    Abstract: A punch probing device including at least one punch and a cooperating punch feeler. The feeler is operable to detect both foreign matter on the punch and damage of said punch. The feeler is moved perpendicularly into and out of operative engagement with the punch by means of a linkage parallelogram. Controls for the punch and linkage are provided.
    Type: Grant
    Filed: June 16, 1986
    Date of Patent: August 16, 1988
    Assignee: Hatebur Umformmaschinen AG
    Inventor: Maffeo Massariolo