Patents by Inventor Heidi de Villiers-Lovelock

Heidi de Villiers-Lovelock 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).

  • Co-based wire and method for saw tip manufacture and repair
    Publication number: 20060210826
    Abstract: A Co-based alloy, a tubular wire with a Co-based sheath, and a method for forming a saw tip involving an alloy comprising, by approximate weight %, C (0.3-2.4), B (0.1-1.0), Cr (25-35), Mo (4-20), Si (0.1-1.57), Co (Balance), wherein the total concentration of boron and carbon is between about 1.2 wt % and about 2.5 wt % and the Si has a concentration no greater than about (1.8?(0.12[Mo])+(0.1*([B]+[C]))).
    Type: Application
    Filed: March 21, 2005
    Publication date: September 21, 2006
    Inventors: James Wu, Heidi de Villiers-Lovelock