Patents by Inventor Mary J. Taylor

Mary J. Taylor 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).

  • Method of using thixotropic cements for combating lost circulation problems
    Patent number: 4515216
    Abstract: Thixotropic cement composition comprising water, hydraulic cement, titanium chelates, and crosslinkable agents and methods of using same for sealing or cementing subterranean zones penetrated by a borehole are provided.
    Type: Grant
    Filed: October 11, 1983
    Date of Patent: May 7, 1985
    Assignee: Halliburton Company
    Inventors: Jerry Childs, Fred Sabins, Mary J. Taylor
  • Method of preparing a light weight cement composition from sea water
    Patent number: 4450009
    Abstract: A method of preparing a light weight cement composition from sea water. The light weight cement composition is prepared by adding a hydroxide compound to sea water and subsequently adding a hydraulic cement and silicate compound to the sea water. Optionally, a mixture of hydroxide compound and silicate compound may be formed and this mixture can be added to the sea water prior to the addition of hydraulic cement.
    Type: Grant
    Filed: April 29, 1983
    Date of Patent: May 22, 1984
    Assignee: Halliburton Company
    Inventors: Jerry D. Childs, Lance E. Brothers, Mary J. Taylor
  • Combined outlet adapter with battery back-up
    Patent number: D430107
    Type: Grant
    Filed: August 19, 1999
    Date of Patent: August 29, 2000
    Inventor: Mary J Taylor