Patents by Inventor Larry D. Osborne

Larry D. Osborne 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).

  • Pigging pole
    Patent number: 9816659
    Abstract: A multi-sectional portable pigging pole to retrieve a pig from a pipe. The pole having a first shaft member and a second shaft member configured to interlock so as to form a shaft that extends reach into the pipe to retrieve the pig from therein. The system comprised of a plurality of attachments for the shaft member to facilitate cleanout and pig removal.
    Type: Grant
    Filed: May 17, 2016
    Date of Patent: November 14, 2017
    Inventor: Larry D. Osborne
  • Pigging pole
    Patent number: 9341303
    Abstract: A multi-sectional portable pigging pole to retrieve a pig from a pipe. The pole having a first shaft member and a second shaft member configured to interlock so as to form a shaft that extends reach into the pipe to retrieve the pig from therein.
    Type: Grant
    Filed: March 17, 2015
    Date of Patent: May 17, 2016
    Inventor: Larry D. Osborne
  • Pigging pole
    Patent number: 9010826
    Abstract: A multi-sectional portable pigging pole configured to retrieve a pig from a pipe. The pigging pole includes a first shaft member and a second shaft member. The first shaft member and the second shaft member are configured to interlock so as to form a shaft. The shaft is configured to extend reach into the pipe to retrieve the pig from therein.
    Type: Grant
    Filed: November 2, 2012
    Date of Patent: April 21, 2015
    Inventor: Larry D. Osborne