Patents Assigned to Pitney-Bowes
  • Powder metal composition
    Patent number: 4170474
    Abstract: A powder metal composition containing 1.0-2.5% Ni, 0.3-0.7% Mo, 0.15-0.30% Mn, 0.5-1.5% Cu, 0.3-0.7% C, 0.50-1.0% zinc stearate, the balance being Fe.
    Type: Grant
    Filed: October 23, 1978
    Date of Patent: October 9, 1979
    Assignee: Pitney-Bowes
    Inventor: Yew-Tsung Chen