Patents by Inventor Ian Andrew McLeod

Ian Andrew McLeod 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).

  • Electrochemical Oxygen Sensor with Internal Barrier to Oxygen Diffusion
    Publication number: 20120193229
    Abstract: An electrochemical sensor includes a micro-porous plastic membrane supported on a disk and located between a gas inflow port and an electrolyte having a gelled oxygen diffusion barrier. The oxygen diffusion barrier, formed of gelled agar, minimizes thermal shock effects by impregnating any porous materials in the sensor.
    Type: Application
    Filed: January 20, 2012
    Publication date: August 2, 2012
    Applicant: Life Safety Distribution AG
    Inventors: John Anthony Tillotson, Ian Andrew McLeod, John Chapples
  • Electro-chemical Cell and Method of Providing Multiple Electrical Connections to a Lead Anode of an Electro-chemical Gas Sensing Cell
    Publication number: 20110005927
    Abstract: A lead wool electrode for an electro-chemical cell can be fused to a metallic collector to provide an electrical connection therebetween. Various methods of fusion such as thermal, electrical or chemical can be used.
    Type: Application
    Filed: June 28, 2010
    Publication date: January 13, 2011
    Applicant: Life Safety Distribution AG
    Inventors: Ian Andrew McLeod, Martin Williamson, Ernie Croft