Patents by Inventor Joseph M. Fowler

Joseph M. Fowler 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).

  • Gauge and workpiece holder for a forming machine
    Patent number: 4357821
    Abstract: In a magnetic workpiece holder and gauge for a press brake, the core of an electromagnet for the work core is electrically insulated, and connected to a circuit for energizing the electromagnet when electrical contact is made between a magnetic workpiece and the core structure of the electromagnet. A probe may also be provided for detecting the lateral alignment of the workpiece.
    Type: Grant
    Filed: August 11, 1980
    Date of Patent: November 9, 1982
    Inventor: Joseph M. Fowler