Patents by Inventor Stephen E. Boll

Stephen E. Boll has filed for patents to protect the following inventions. This listing includes patent applications that are pending as well as patents that have already been granted by the United States Patent and Trademark Office (USPTO).

  • Patent number: 6019270
    Abstract: A soldering iron tip includes a removable Invar shield covering a copper core plated with other metals. In one embodiment, the core is plated with iron and, outside a working section of the tip, with nickel and chrome. In another embodiment, the core is plated with chrome.
    Type: Grant
    Filed: June 11, 1996
    Date of Patent: February 1, 2000
    Assignee: Lockheed Martin Corporation
    Inventors: Stephen E. Boll, James Kenneth Lake, Randy C. Long, Peter Michael Ziolkowski