Patents by Inventor Nathan TUSKAN

Nathan TUSKAN 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: 11714019
    Abstract: Valves, internal combustion engines including such valves, and methods of on-board diagnostic leak detection for a crankcase ventilation system using such valves are disclosed. Each valve has a housing defining a first port and a second port in fluid communication with one another and defining a valve seat therebetween. A biasing member biases a poppet sealing member into a normally open position (defining unrestricted flow through the valve) and a commanded actuator is connected to the poppet sealing member. The poppet sealing member has an orifice therethrough defining a restricted flow path, and, upon command, the commanded actuator moves the poppet sealing member from the open position to a restricted flow position in which the poppet sealing member is seated against the valve seat for restricted flow thorough the orifice in the poppet sealing member.
    Type: Grant
    Filed: July 26, 2022
    Date of Patent: August 1, 2023
    Assignee: Dayco IP Holdings, LLC
    Inventors: Kevin W. Lucka, Donald P. Tinsley, III, Matthew C. Gilmer, Aaron Diamond, Nathan Tuskan
  • Publication number: 20230030351
    Abstract: Valves, internal combustion engines including such valves, and methods of on-board diagnostic leak detection for a crankcase ventilation system using such valves are disclosed. Each valve has a housing defining a first port and a second port in fluid communication with one another and defining a valve seat therebetween. A biasing member biases a poppet sealing member into a normally open position (defining unrestricted flow through the valve) and a commanded actuator is connected to the poppet sealing member. The poppet sealing member has an orifice therethrough defining a restricted flow path, and, upon command, the commanded actuator moves the poppet sealing member from the open position to a restricted flow position in which the poppet sealing member is seated against the valve seat for restricted flow thorough the orifice in the poppet sealing member.
    Type: Application
    Filed: July 26, 2022
    Publication date: February 2, 2023
    Applicant: DAYCO IP HOLDINGS, LLC
    Inventors: Kevin W. LUCKA, Donald P. TINSLEY, III, Matthew C. GILMER, Aaron DIAMOND, Nathan TUSKAN