Patents by Inventor Fredrick D. Long

Fredrick D. Long 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: 7694427
    Abstract: A pipe fitting wireform which when threaded into a fitting allows a user to measure center-to-end or end-to-center of the fitting to determine the length of a pipe needed to connect a pair of pipe fittings in a pipe assembly. The fitting wireform is a coil with a free end bent laterally to form a tang. The fitting wireform having an outside diameter substantially equal to the nominal size of the pipe fitting with substantially the same number of turns per inch as the pipe fitting such that the pipe fitting wireform can be threaded into the pipe fitting.
    Type: Grant
    Filed: June 30, 2008
    Date of Patent: April 13, 2010
    Inventor: Fredrick D. Long
  • Publication number: 20090015004
    Abstract: A pipe fitting wireform which when threaded into a fitting allows a user to measure center-to-end or end-to-center of the fitting to determine the length of a pipe needed to connect a pair of pipe fittings in a pipe assembly. The fitting wireform is a coil with a free end bent laterally to form a tang. The fitting wireform having an outside diameter substantially equal to the nominal size of the pipe fitting with substantially the same number of turns per inch as the pipe fitting such that the pipe fitting wireform can be threaded into the pipe fitting.
    Type: Application
    Filed: June 30, 2008
    Publication date: January 15, 2009
    Inventor: Fredrick D. Long