Patents Represented by Law Firm Lieberman Rudolph & Novak
  • Infiltrated powder metal part and method for making same
    Patent number: 4976778
    Abstract: The present invention relates to an infiltrated ferrous powder metal part containing certain additives, yielding a part having improved dimensional control during infiltration and uniform and predictable distribution of dynamic properties within a given group of commonly manufactured parts.
    Type: Grant
    Filed: June 23, 1988
    Date of Patent: December 11, 1990
    Assignee: SCM Metal Products, Inc.
    Inventors: David F. Berry, Erhard Klar, Mark Svilar