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).
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Patent number: 11885451Abstract: The present disclosure relates to a low-spill coupling assembly including a female coupling device and a male coupling device.Type: GrantFiled: June 29, 2021Date of Patent: January 30, 2024Assignee: Colder Products CompanyInventor: David J. Vranish
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Publication number: 20210324988Abstract: The present disclosure relates to a low-spill coupling assembly including a female coupling device and a male coupling device.Type: ApplicationFiled: June 29, 2021Publication date: October 21, 2021Inventor: David J. Vranish
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Patent number: 11079052Abstract: 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: GrantFiled: October 31, 2019Date of Patent: August 3, 2021Assignee: Colder Products CompanyInventor: David J. Vranish
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Patent number: 11067210Abstract: 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: GrantFiled: December 11, 2014Date of Patent: July 20, 2021Assignee: Colder Products CompanyInventor: David J. Vranish
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Patent number: 11060650Abstract: 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: GrantFiled: October 30, 2019Date of Patent: July 13, 2021Assignee: Colder Products CompanyInventor: David J. Vranish
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Publication number: 20200063904Abstract: 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: ApplicationFiled: October 30, 2019Publication date: February 27, 2020Inventor: David J. Vranish
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Publication number: 20200063905Abstract: 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: ApplicationFiled: October 31, 2019Publication date: February 27, 2020Inventor: David J. Vranish
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Publication number: 20150090915Abstract: 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: ApplicationFiled: December 11, 2014Publication date: April 2, 2015Inventor: David J. Vranish
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Publication number: 20140261819Abstract: 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: ApplicationFiled: March 14, 2014Publication date: September 18, 2014Inventor: David J. Vranish
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Patent number: D830523Type: GrantFiled: February 2, 2017Date of Patent: October 9, 2018Assignee: Colder Products CompanyInventor: David J. Vranish
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Patent number: D830524Type: GrantFiled: February 2, 2017Date of Patent: October 9, 2018Assignee: Colder Products CompanyInventor: David J. Vranish
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Patent number: D896929Type: GrantFiled: September 14, 2018Date of Patent: September 22, 2020Assignee: Colder Products CompanyInventor: David J. Vranish
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Patent number: D896930Type: GrantFiled: September 14, 2018Date of Patent: September 22, 2020Assignee: Colder Products CompanyInventor: David J. Vranish