Patents Represented by Attorney Ira J. Schaefer

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  • Method for preparing a thermal spray powder of chromium carbide and nickel chromium
    Patent number: 6254704
    Abstract: A thermal spray powder consists of nickel, chromium and carbon. The chromium consists of a first portion and a second portion, the nickel being alloyed with the first portion in an alloy matrix. The second portion and the carbon are combined into chromium carbide substantially as Cr3C2 or Cr7C3 or a combination thereof, with the chromium carbide being in the form of precipitates between 0.1 &mgr;m and 5 &mgr;m distributed uniformly in the alloy matrix.
    Type: Grant
    Filed: January 27, 2000
    Date of Patent: July 3, 2001
    Assignee: Sulzer Metco (US) Inc.
    Inventors: Komal Laul, Mitchell R. Dorfman, Ronald Eugene Somoskey, Jr.
  • Rectangular thin film pack
    Patent number: 6036365
    Abstract: A pack comprises a horizontal base and vertical side walls formed from a blank. The side walls are joined to each other in planes perpendicular to the base and form stiffening ribs. The side walls are seamlessly joined to the base and the base is seamless. The pack is produced by folding the blank and joining the side walls.
    Type: Grant
    Filed: August 21, 1998
    Date of Patent: March 14, 2000
    Inventor: Rodney Haydn Imer
  • Ink ribbon cartridge
    Patent number: D246332
    Type: Grant
    Filed: January 5, 1976
    Date of Patent: November 8, 1977
    Assignee: Ing. C. Olivetti & C., S.p.A.
    Inventor: Mario Bellini