Patents by Inventor Simon C. Hogg

Simon C. Hogg 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).

  • Dial gauge
    Patent number: 9239253
    Abstract: There is disclosed a dial gauge comprising a dial plate having a dial face including angularly spaced markings indicating values; a pointer disposed at a front side of the dial plate and angularly moveable over the dial face with respect to the markings so as to indicate a reading. An illumination source is provided which is arranged to emit illumination light and which is disposed below the dial plate. The gauge further comprises a light guide arranged to guide illumination light from below the dial plate to the front side of the dial plate so as to illuminate the dial face from above. There is also disclosed a mechanical pressure gauge comprising a dial gauge and a breathing apparatus comprising a cylinder of breathable gas fluidically coupled to a pressure gauge which is configured to display the pressure of the breathable gas.
    Type: Grant
    Filed: October 14, 2013
    Date of Patent: January 19, 2016
    Assignee: Draeger Safety UK Limited
    Inventor: Simon C. Hogg
  • DIAL GAUGE
    Publication number: 20140111965
    Abstract: There is disclosed a dial gauge comprising a dial plate having a dial face including angularly spaced markings indicating values; a pointer disposed at a front side of the dial plate and angularly moveable over the dial face with respect to the markings so as to indicate a reading. An illumination source is provided which is arranged to emit illumination light and which is disposed below the dial plate. The gauge further comprises a light guide arranged to guide illumination light from below the dial plate to the front side of the dial plate so as to illuminate the dial face from above. There is also disclosed a mechanical pressure gauge comprising a dial gauge and a breathing apparatus comprising a cylinder of breathable gas fluidically coupled to a pressure gauge which is configured to display the pressure of the breathable gas.
    Type: Application
    Filed: October 14, 2013
    Publication date: April 24, 2014
    Applicant: Draeger Safety UK Limited
    Inventor: Simon C. Hogg
  • Personal alert safety system
    Patent number: D709780
    Type: Grant
    Filed: September 18, 2013
    Date of Patent: July 29, 2014
    Assignee: Draeger Safety UK Limited
    Inventor: Simon C. Hogg