Patents by Inventor Justin DeSilva

Justin DeSilva 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).

  • Pressure differential sensor apparatus with high-visibility condition indicator
    Patent number: 11199464
    Abstract: An apparatus, having: a pressure differential sensor apparatus (100) configured to detect a pressure difference between two locations; a faceplate (102) having a base (104) and a protrusion (106) from the base, the protrusion comprising a light-transmissive perimeter (116) configured to transmit light forward and laterally; and a circuit board (400) having an indicator light (402) mounted thereon and configured to emit light into the light-transmissive perimeter, the indicator light further configured to emit a first color under first pressure difference conditions and a second color under second pressure difference conditions.
    Type: Grant
    Filed: January 9, 2020
    Date of Patent: December 14, 2021
    Assignee: SETRA SYSTEMS, INC.
    Inventors: Fran Nutter, G. Michael Soper, Justin DeSilva, Sunil Barot
  • PRESSURE DIFFERENTIAL SENSOR APPARATUS WITH HIGH-VISIBILITY CONDITION INDICATOR
    Publication number: 20210215563
    Abstract: An apparatus, having: a pressure differential sensor apparatus (100) configured to detect a pressure difference between two locations; a faceplate (102) having a base (104) and a protrusion (106) from the base, the protrusion comprising a light-transmissive perimeter (116) configured to transmit light forward and laterally; and a circuit board (400) having an indicator light (402) mounted thereon and configured to emit light into the light-transmissive perimeter, the indicator light further configured to emit a first color under first pressure difference conditions and a second color under second pressure difference conditions.
    Type: Application
    Filed: January 9, 2020
    Publication date: July 15, 2021
    Inventors: Fran Nutter, G. Michael Soper, Justin DeSilva, Sunil Barot