Patents Assigned to Emily I. Weller
  • Method of making a soldering iron tip from a copper/iron alloy composite
    Patent number: 5579533
    Abstract: A soldering tip comprising 50-95 weight percent uncoated copper particles and 5-50 weight percent iron particles is prepared by a method in which the particles are compacted, sintered and shaped into a soldering tip. The soldering tips are durable, resistant to pitting by molten solder, and thermally conductive.
    Type: Grant
    Filed: August 17, 1995
    Date of Patent: November 26, 1996
    Assignees: Donald Fegley, Emily I. Weller
    Inventor: Carl E. Weller
  • Soldering iron tip made from a copper/iron alloy composite
    Patent number: 5553767
    Abstract: A soldering tip comprising 50-95 weight percent uncoated copper particles and 5-50 weight percent iron particles is prepared by a method in which the particles are compacted, sintered and shaped into a soldering tip. The soldering tips are durable, resistant to pitting by molten solder, and thermally conductive.
    Type: Grant
    Filed: August 17, 1994
    Date of Patent: September 10, 1996
    Assignees: Donald Fegley, Emily I. Weller
    Inventor: Carl E. Weller