Patents by Inventor R. Bradley Lienhart

R. Bradley Lienhart 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).

  • Base material for a printed circuit board formed from a three-dimensional woven fiber structure
    Patent number: 6447886
    Abstract: A base material for a printed circuit board, and a printed circuit board constructed therefrom. The base material is formed from a three-dimensional orthogonally woven fabric having a crimp-free fiber architecture in the x-y plane and an integrated multi-layer structure. The base material comprises a first system of straight first fibers extending along a first direction in a first plane, a second system of straight second fibers extending along a second direction in a second plane parallel to the first plane, and a third system of third fibers extending along a third direction through the first and second systems and binding the first and second fibers thereof. A filler material coats a portion of the first, second and third systems. The printed circuit board comprises the base material and one or more conductive layers attached to surfaces of the base material.
    Type: Grant
    Filed: March 20, 2000
    Date of Patent: September 10, 2002
    Assignee: 3Tex, Inc.
    Inventors: Mansour H. Mohamed, R. Bradley Lienhart, Pu Gu
  • Methods for carbon dioxide dry cleaning with integrated distribution
    Patent number: 6332342
    Abstract: The present invention provides a dry cleaning process that facilitates distribution of detergent and solvent and (optionally) facilitates recovery of cleaning by-products in conjunction with the cleaning of articles at a dry cleaning facility.
    Type: Grant
    Filed: April 26, 2001
    Date of Patent: December 25, 2001
    Inventors: James B. McClain, Timothy J. Romack, James P. DeYoung, R. Bradley Lienhart, Joseph M. DeSimone, Kenneth L. Huggins
  • Methods for carbon dioxide dry cleaning with integrated distribution
    Publication number: 20010013148
    Abstract: The present invention provides a dry cleaning process that facilitates distribution of detergent and solvent and (optionally) facilitates recovery of cleaning by-products in conjunction with the cleaning of articles at a dry cleaning facility.
    Type: Application
    Filed: April 26, 2001
    Publication date: August 16, 2001
    Inventors: James B. McClain, Timothy J. Romack, James P. DeYoung, R. Bradley Lienhart, Joseph M. DeSimone, Kenneth L. Huggins
  • Methods for carbon dioxide dry cleaning with integrated distribution
    Patent number: 6248136
    Abstract: The present invention provides a dry cleaning process that facilitates distribution of detergent and solvent and (optionally) facilitates recovery of cleaning by-products in conjunction with the cleaning of articles at a dry cleaning facility.
    Type: Grant
    Filed: February 3, 2000
    Date of Patent: June 19, 2001
    Assignee: MiCell Technologies, Inc.
    Inventors: James B. McClain, Timothy J. Romack, James P. DeYoung, R. Bradley Lienhart, Joseph M. DeSimone, Kenneth L. Huggins