Patents Assigned to Enview Technologies, LLC
  • Electromagnetic blank restrainer
    Patent number: 7891226
    Abstract: Apparatus for forming an article from a blank of sheet metal including electromagnet field producing means disposed adjacent a die cavity for selectively energizing the field producing means for restraining movement of the blank during the forming thereof.
    Type: Grant
    Filed: March 4, 2005
    Date of Patent: February 22, 2011
    Assignee: Enview Technologies, LLC
    Inventor: Young Seo