Patents by Inventor Dalvir Alvise

Dalvir Alvise 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).

  • Evaporator rough-in box
    Patent number: 9841209
    Abstract: An evaporator rough-in box includes a plurality of walls that define and enclose a chamber, a first one of the walls having cutting lines that encircle a faceplate, one of the cutting lines defining an integral hinge that maintains the faceplate attached to the first one of the walls when a remainder of the cutting lines are cut so that the faceplate can move between an open position and a closed position. A closure maintains the faceplate in the closed position by attaching an edge of the faceplate to the first one of the walls. In addition, ports are provided in at least one of the walls, and a drainage sump is provided at a vertically lower end of the rough-in box, the drainage sump having a drain outlet.
    Type: Grant
    Filed: May 23, 2017
    Date of Patent: December 12, 2017
    Assignee: POLAR INDUSTRIA DE PLASTICOS LTDA.
    Inventors: Dalvir Alvise, Gerald S Spanger
  • EVAPORATOR ROUGH-IN BOX
    Publication number: 20170254560
    Abstract: An evaporator rough-in box includes a plurality of walls that define and enclose a chamber, a first one of the walls having cutting lines that encircle a faceplate, one of the cutting lines defining an integral hinge that maintains the faceplate attached to the first one of the walls when a remainder of the cutting lines are cut so that the faceplate can move between an open position and a closed position. A closure maintains the faceplate in the closed position by attaching an edge of the faceplate to the first one of the walls. In addition, ports are provided in at least one of the walls, and a drainage sump is provided at a vertically lower end of the rough-in box, the drainage sump having a drain outlet.
    Type: Application
    Filed: May 23, 2017
    Publication date: September 7, 2017
    Applicant: POLAR INDUSTRIA DE PLASTICOS LTDA.
    Inventors: Dalvir ALVISE, Gerald S. SPANGER
  • EVAPORATOR ROUGH-IN BOX
    Publication number: 20170211842
    Abstract: An evaporator rough-in box includes a plurality of walls that define and enclose a chamber, a first one of the walls having cutting lines that encircle a faceplate, one of the cutting lines defining an integral hinge that maintains the faceplate attached to the first one of the walls when a remainder of the cutting lines are cut so that the faceplate can move between an open position and a closed position. A closure maintains the faceplate in the closed position by attaching an edge of the faceplate to the first one of the walls. In addition, ports are provided in at least one of the walls, and a drainage sump is provided at a vertically lower end of the rough-in box, the drainage sump having a drain outlet.
    Type: Application
    Filed: January 18, 2017
    Publication date: July 27, 2017
    Applicant: POLAR INDUSTRIA DE PLASTICOS LTDA.
    Inventors: Dalvir ALVISE, Gerald S. SPANGER
  • Evaporator rough-in box
    Patent number: D786416
    Type: Grant
    Filed: January 22, 2016
    Date of Patent: May 9, 2017
    Assignee: POLAR INDUSTRIA DE PLASTICOS LTDA.
    Inventor: Dalvir Alvise
  • Evaporator rough-in box
    Patent number: D789503
    Type: Grant
    Filed: January 22, 2016
    Date of Patent: June 13, 2017
    Assignee: POLAR INDUSTRIA DE PLASTICOS LTDA.
    Inventor: Dalvir Alvise
  • Evaporator rough-in box
    Patent number: D813365
    Type: Grant
    Filed: January 13, 2017
    Date of Patent: March 20, 2018
    Assignee: POLAR INDUSTRIA DE PLASTICOS LTDA.
    Inventors: Dalvir Alvise, Gerald S. Spanger