Patents by Inventor David L. Capps

David L. Capps 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: 20130014640
    Abstract: A fluid end for a high pressure pump with improved resistance to fatigue failure is disclosed. Interior surfaces that are prone to fatigue failure are laser peened to resist cracking and other types of failures. A work holder for supporting the fluid end as it is peened is also disclosed.
    Type: Application
    Filed: July 12, 2011
    Publication date: January 17, 2013
    Applicant: FRAC TECH SERVICES, LLC
    Inventors: Tony M. Small, Daniel M. Perkins, Danny C. Frank, David L. Capps