Patents Assigned to Apex Dental Lab. Inc.
  • Alloy for preparing dentures therefrom
    Patent number: 4108642
    Abstract: An alloy for dentures with procelain caps which forms a good bond comprising 15 to 30% chromium, 30 to 60% nickel, 15 to 30% cobalt, 1 to 5% iron, and 1 to 2% beryllium. Another dental alloy comprises by weight about 22.2% Cr, 9.7% Co, 29.4% Ni, 29.4% Fe, 4.85% Al and 4.85% Mo.
    Type: Grant
    Filed: May 11, 1977
    Date of Patent: August 22, 1978
    Assignee: Apex Dental Lab. Inc.
    Inventor: Vincent T. Chiaramonte