Patents by Inventor John Adamczyk

John Adamczyk 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: 8009010
    Abstract: Embodiments for an in-line fuse holder each include at least one housing and two mating pieces, which can snap-fit together and be held moveably together via a strap. Each embodiment houses at least one fuse, such as an automotive fuse. In one example, the fuse includes a first housing forming a first cavity, which is configured to house a first portion of the fuse. The first housing also includes a projection having sides that taper outwardly as the sides extend away from the first housing. The fuse holder also includes a second housing forming a second cavity, which is configured to house a second portion of the fuse. The second housing includes a channel having sides that taper outwardly as the sides extend into the second housing. The projection and channel snap-fit together in a water resistant relationship.
    Type: Grant
    Filed: December 23, 2009
    Date of Patent: August 30, 2011
    Assignee: Littlefuse, Inc.
    Inventors: Christian Pentell, John Adamczyk, Charles E. Klingler
  • Publication number: 20100194519
    Abstract: A fuse for a high voltage/high current application, such as a hydro-electric vehicle (“HEV”) application is provided. The fuse employs a variety of arc quenching features to handle a large amount of arcing energy that is generated When such fuse is opened due to a fuse opening event. In one embodiment, an insulative substrate, such as a melamine substrate, is metalized with a fuse element. The fuse element extends to multiple surfaces of the substrate. A fuse opening portion of the element is located so that the arcing energy is forced to travel along multiple insulative planes, increasing an impedance across the opening of the element and decreasing the likelihood of a sustained arc. Also, the substrate and element are disposed in a sealed housing, which is packed in one embodiment with an arc quenching material, such as sand.
    Type: Application
    Filed: December 18, 2009
    Publication date: August 5, 2010
    Applicant: Littelfuse, Inc.
    Inventors: Edwin J. Harris, Jeffrey J. Ribordy, William P. Brown, John Adamczyk, Douglas Fisher, Gregory Stupmo
  • Publication number: 20100164678
    Abstract: Embodiments for an in-line fuse holder each include at least one housing and two mating pieces, which can snap-fit together and be held moveably together via a strap. Each embodiment houses at least one fuse, such as an automotive fuse. In one example, the fuse includes a first housing forming a first cavity, which is configured to house a first portion of the fuse. The first housing also includes a projection having sides that taper outwardly as the sides extend away from the first housing. The fuse holder also includes a second housing forming a second cavity, which is configured to house a second portion of the fuse. The second housing includes a channel having sides that taper outwardly as the sides extend into the second housing. The projection and channel snap-fit together in a water resistant relationship.
    Type: Application
    Filed: December 23, 2009
    Publication date: July 1, 2010
    Applicant: Littelfuse, Inc.
    Inventors: Christian Pentell, John Adamczyk, Charles E. Klingler
  • Patent number: 7659804
    Abstract: A fuse for a high voltage/high current application, such as a hydro-electric vehicle (“HEV”) application is provided. The fuse employs a variety of arc quenching features to handle a large amount of arcing energy that is generated when such fuse is opened due to a fuse opening event. In one embodiment, an insulative substrate, such as a melamine substrate, is metallized with a fuse element. The fuse element extends to multiple surfaces of the substrate. A fuse opening portion of the element is located so that the arcing energy is forced to travel along multiple insulative planes, increasing an impedance across the opening of the element and decreasing the likelihood of a sustained arc. Also, the substrate and element are disposed in a sealed housing, which is packed in one embodiment with an arc quenching material, such as sand.
    Type: Grant
    Filed: September 15, 2005
    Date of Patent: February 9, 2010
    Assignee: Littelfuse, Inc.
    Inventors: Edwin J. Harris, Jeffrey J. Ribordy, William P. Brown, John Adamczyk, Douglas Fischer, Gregory Stumpo
  • Publication number: 20080218304
    Abstract: Embodiments for an in-line fuse holder each include at least one housing and two mating pieces, which can snap-fit together and be held moveably together via a strap. Each embodiment houses at least one fuse, such as an automotive fuse. In one example, the fuse includes a first housing forming a first cavity, which is configured to house a first portion of the fuse. The first housing also includes a projection having sides that taper outwardly as the sides extend away from the first housing. The fuse holder also includes a second housing forming a second cavity, which is configured to house a second portion of the fuse. The second housing includes a channel having sides that taper outwardly as the sides extend into the second housing. The projection and channel snap-fit together in a water resistant relationship.
    Type: Application
    Filed: May 23, 2008
    Publication date: September 11, 2008
    Applicant: LITTELFUSE, INC.
    Inventors: Christian Pentell, John Adamczyk, Charles E. Klingler
  • Patent number: 7377813
    Abstract: Embodiments for an in-line fuse holder each include at least one housing and two mating pieces, which can snap-fit together and be held moveably together via a strap. Each embodiment houses at least one fuse, such as an automotive fuse. In one example, the fuse includes a first housing forming a first cavity, which is configured to house a first portion of the fuse. The first housing also includes a projection having sides that taper outwardly as the sides extend away from the first housing. The fuse holder also includes a second housing forming a second cavity, which is configured to house a second portion of the fuse. The second housing includes a channel having sides that taper outwardly as the sides extend into the second housing. The projection and channel snap-fit together in a water resistant relationship.
    Type: Grant
    Filed: June 20, 2006
    Date of Patent: May 27, 2008
    Assignee: Littelfuse, Inc.
    Inventors: Christian Pentell, John Adamczyk, Charles E. Klinger
  • Publication number: 20060286868
    Abstract: Embodiments for an in-line fuse holder each include at least one housing and two mating pieces, which can snap-fit together and be held moveably together via a strap. Each embodiment houses at least one fuse, such as an automotive fuse. In one example, the fuse includes a first housing forming a first cavity, which is configured to house a first portion of the fuse. The first housing also includes a projection having sides that taper outwardly as the sides extend away from the first housing. The fuse holder also includes a second housing forming a second cavity, which is configured to house a second portion of the fuse. The second housing includes a channel having sides that taper outwardly as the sides extend into the second housing. The projection and channel snap-fit together in a water resistant relationship.
    Type: Application
    Filed: June 20, 2006
    Publication date: December 21, 2006
    Applicant: LITTELFUSE, INC.
    Inventors: Christian Pentell, John Adamczyk, Charles Klingcer
  • Publication number: 20060055497
    Abstract: A fuse for a high voltage/high current application, such as a hydro-electric vehicle (“HEV”) application is provided. The fuse employs a variety of arc quenching features to handle a large amount of arcing energy that is generated when such fuse is opened due to a fuse opening event. In one embodiment, an insulative substrate, such as a melamine substrate, is metallized with a fuse element. The fuse element extends to multiple surfaces of the substrate. A fuse opening portion of the element is located so that the arcing energy is forced to travel along multiple insulative planes, increasing an impedance across the opening of the element and decreasing the likelihood of a sustained arc. Also, the substrate and element are disposed in a sealed housing, which is packed in one embodiment with an arc quenching material, such as sand.
    Type: Application
    Filed: September 15, 2005
    Publication date: March 16, 2006
    Inventors: Edwin Harris, Jeffrey Ribordy, William Brown, John Adamczyk, Douglas Fischer, Gregory Stumpo