Patents by Inventor Robert D. Rae

Robert D. Rae 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).

  • Publication number: 20120270425
    Abstract: A bi-metallic boss is provided. The bi-metallic boss includes a first portion and a second portion. The first portion is made of a first metal powder. The second portion is integrated with the first portion. Moreover, the second portion made of a second metal powder, such that the second metal powder is different from the first metal powder.
    Type: Application
    Filed: July 6, 2012
    Publication date: October 25, 2012
    Applicant: Caterpillar Inc.
    Inventors: Robert D. Rae, Marius G. Enescu