Patents by Inventor Boris Quijada

Boris Quijada 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).

  • Patent number: 11187362
    Abstract: A connector assembly includes a first connector, a compression member, a retainer, and a second connector. The first connector includes a first coupling portion, a proximal opening, and an annular inner surface extending from the proximal opening. The compression member includes an inner surface and an outer surface. The outer surface is configured to sealingly engage the annular inner surface of the first connector. The retainer includes a ring portion and a plurality of teeth. The ring portion includes a proximal end and a distal end. Each of the plurality of teeth extends from the distal end and is configured to engage the compression member. The second connector includes a second coupling portion and an engagement surface. The second coupling portion is configured to engage the first coupling portion. The engagement surface is configured to engage the proximal end of the retainer.
    Type: Grant
    Filed: June 13, 2017
    Date of Patent: November 30, 2021
    Assignee: Acorn Engineering Company
    Inventors: Jim Graves, Boris Quijada
  • Patent number: 10837571
    Abstract: A pilot valve controlled mechanical shut-down valve. The mechanical shut-down valve includes a thermostatic motor that effectuates closing of the pilot valve when the temperature of fluid flowing through the shut-down valve is one of greater than a predetermined value, less than a predetermined value, or within a range of predetermined values. As a result thereof, flow through the shut-down valve is stopped.
    Type: Grant
    Filed: August 9, 2018
    Date of Patent: November 17, 2020
    Assignee: Acorn Engineering Company
    Inventors: James Graves, Boris Quijada
  • Publication number: 20200049272
    Abstract: A pilot valve controlled mechanical shut-down valve. The mechanical shut-down valve includes a thermostatic motor that effectuates closing of the pilot valve when the temperature of fluid flowing through the shut-down valve is one of greater than a predetermined value, less than a predetermined value, or within a range of predetermined values. As a result thereof, flow through the shut-down valve is stopped.
    Type: Application
    Filed: August 9, 2018
    Publication date: February 13, 2020
    Inventors: James Graves, Boris Quijada
  • Patent number: 10474170
    Abstract: Embodiments include thermostatic valves for showers and tubs in which the temperature is regulated by a thermostatic motor/element. Both the flow from the valve and the temperature are controlled by a rotary stem. Hot and cold water is pre-mixed by passage through the coils of a return spring into a mixing chamber and a ceramic valve at the top of the mixing chamber controls flow of mixed water from the mixing chamber into an outlet chamber where fluctuations in the water temperature are eliminated before the water is conveyed to the shower or tub.
    Type: Grant
    Filed: November 20, 2014
    Date of Patent: November 12, 2019
    Assignee: Acorn Engineering Company
    Inventors: James C. Graves, Boris Quijada, Thomas O'Brien
  • Publication number: 20170356573
    Abstract: A connector assembly includes a first connector, a compression member, a retainer, and a second connector. The first connector includes a first coupling portion, a proximal opening, and an annular inner surface extending from the proximal opening. The compression member includes an inner surface and an outer surface. The outer surface is configured to sealingly engage the annular inner surface of the first connector. The retainer includes a ring portion and a plurality of teeth. The ring portion includes a proximal end and a distal end. Each of the plurality of teeth extends from the distal end and is configured to engage the compression member. The second connector includes a second coupling portion and an engagement surface. The second coupling portion is configured to engage the first coupling portion. The engagement surface is configured to engage the proximal end of the retainer.
    Type: Application
    Filed: June 13, 2017
    Publication date: December 14, 2017
    Inventors: Jim Graves, Boris Quijada
  • Publication number: 20150331431
    Abstract: Embodiments include thermostatic valves for showers and tubs in which the temperature is regulated by a thermostatic motor/element. Both the flow from the valve and the temperature are controlled by a rotary stem. Hot and cold water is pre-mixed by passage through the coils of a return spring into a mixing chamber and a ceramic valve at the top of the mixing chamber controls flow of mixed water from the mixing chamber into an outlet chamber where fluctuations in the water temperature are eliminated before the water is conveyed to the shower or tub.
    Type: Application
    Filed: November 20, 2014
    Publication date: November 19, 2015
    Inventors: James C. Graves, Boris Quijada, Thomas O'Brien