Patents by Inventor David J. Vranish

David J. Vranish 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: 11885451
    Abstract: The present disclosure relates to a low-spill coupling assembly including a female coupling device and a male coupling device.
    Type: Grant
    Filed: June 29, 2021
    Date of Patent: January 30, 2024
    Assignee: Colder Products Company
    Inventor: David J. Vranish
  • Publication number: 20210324988
    Abstract: The present disclosure relates to a low-spill coupling assembly including a female coupling device and a male coupling device.
    Type: Application
    Filed: June 29, 2021
    Publication date: October 21, 2021
    Inventor: David J. Vranish
  • Patent number: 11079052
    Abstract: A coupling system includes a female coupling device, the female coupling device including a first main body with a first front face, the first front face defining a first opening leading into a first fluid passageway; a stem having a stem head positioned within a sleeve; a first spring positioned about the stem that biases the sleeve into a closed position; a first seal that seals between the main body and the sleeve; a second seal that seals between the sleeve and the stem head; and a third seal that is positioned at the opening of the main body. The coupling system includes a male coupling device, the male coupling device including a second main body with a second front face, the second front face defining a second opening leading into a second fluid passageway; a valve member and a second spring positioned within the second fluid passageway; and a major seal that seals between the second main body and the valve member.
    Type: Grant
    Filed: October 31, 2019
    Date of Patent: August 3, 2021
    Assignee: Colder Products Company
    Inventor: David J. Vranish
  • Patent number: 11067210
    Abstract: A coupling system includes a female coupling device, the female coupling device including a first main body with a first front face, the first front face defining a first opening leading into a first fluid passageway; a stem having a stem head positioned within a sleeve; a first spring positioned about the stem that biases the sleeve into a closed position; a first seal that seals between the main body and the sleeve; a second seal that seals between the sleeve and the stem head; and a third seal that is positioned at the opening of the main body.
    Type: Grant
    Filed: December 11, 2014
    Date of Patent: July 20, 2021
    Assignee: Colder Products Company
    Inventor: David J. Vranish
  • Patent number: 11060650
    Abstract: A coupling system includes a female coupling device, the female coupling device including a first main body with a first front face, the first front face defining a first opening leading into a first fluid passageway; a stem having a stem head positioned within a sleeve; a first spring positioned about the stem that biases the sleeve into a closed position; a first seal that seals between the main body and the sleeve; a second seal that seals between the sleeve and the stem head; and a third seal that is positioned at the opening of the main body. The coupling system includes a male coupling device, the male coupling device including a second main body with a second front face, the second front face defining a second opening leading into a second fluid passageway; a valve member and a second spring positioned within the second fluid passageway; and a major seal that seals between the second main body and the valve member.
    Type: Grant
    Filed: October 30, 2019
    Date of Patent: July 13, 2021
    Assignee: Colder Products Company
    Inventor: David J. Vranish
  • Publication number: 20200063904
    Abstract: A coupling system includes a female coupling device, the female coupling device including a first main body with a first front face, the first front face defining a first opening leading into a first fluid passageway; a stem having a stem head positioned within a sleeve; a first spring positioned about the stem that biases the sleeve into a closed position; a first seal that seals between the main body and the sleeve; a second seal that seals between the sleeve and the stem head; and a third seal that is positioned at the opening of the main body. The coupling system includes a male coupling device, the male coupling device including a second main body with a second front face, the second front face defining a second opening leading into a second fluid passageway; a valve member and a second spring positioned within the second fluid passageway; and a major seal that seals between the second main body and the valve member.
    Type: Application
    Filed: October 30, 2019
    Publication date: February 27, 2020
    Inventor: David J. Vranish
  • Publication number: 20200063905
    Abstract: A coupling system includes a female coupling device, the female coupling device including a first main body with a first front face, the first front face defining a first opening leading into a first fluid passageway; a stem having a stem head positioned within a sleeve; a first spring positioned about the stem that biases the sleeve into a closed position; a first seal that seals between the main body and the sleeve; a second seal that seals between the sleeve and the stem head; and a third seal that is positioned at the opening of the main body. The coupling system includes a male coupling device, the male coupling device including a second main body with a second front face, the second front face defining a second opening leading into a second fluid passageway; a valve member and a second spring positioned within the second fluid passageway; and a major seal that seals between the second main body and the valve member.
    Type: Application
    Filed: October 31, 2019
    Publication date: February 27, 2020
    Inventor: David J. Vranish
  • Publication number: 20150090915
    Abstract: A coupling system includes a female coupling device, the female coupling device including a first main body with a first front face, the first front face defining a first opening leading into a first fluid passageway; a stem having a stem head positioned within a sleeve; a first spring positioned about the stem that biases the sleeve into a closed position; a first seal that seals between the main body and the sleeve; a second seal that seals between the sleeve and the stem head; and a third seal that is positioned at the opening of the main body.
    Type: Application
    Filed: December 11, 2014
    Publication date: April 2, 2015
    Inventor: David J. Vranish
  • Publication number: 20140261819
    Abstract: A female coupling device includes: a main body having a front face, the front face including an opening leading into a fluid passageway; a stem having a stem head positioned within a sleeve; a spring positioned about the stem that biases the sleeve into a closed position; a first seal that seals between the main body and the sleeve; a second seal that seals between the sleeve and the stem head; and a third seal that is positioned at the opening of the main body to seal against a mating male coupling device.
    Type: Application
    Filed: March 14, 2014
    Publication date: September 18, 2014
    Inventor: David J. Vranish
  • Patent number: D830523
    Type: Grant
    Filed: February 2, 2017
    Date of Patent: October 9, 2018
    Assignee: Colder Products Company
    Inventor: David J. Vranish
  • Patent number: D830524
    Type: Grant
    Filed: February 2, 2017
    Date of Patent: October 9, 2018
    Assignee: Colder Products Company
    Inventor: David J. Vranish
  • Patent number: D896929
    Type: Grant
    Filed: September 14, 2018
    Date of Patent: September 22, 2020
    Assignee: Colder Products Company
    Inventor: David J. Vranish
  • Patent number: D896930
    Type: Grant
    Filed: September 14, 2018
    Date of Patent: September 22, 2020
    Assignee: Colder Products Company
    Inventor: David J. Vranish