Patents by Inventor Steven R. Lagergren

Steven R. Lagergren 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: 10925663
    Abstract: An apparatus and related methods are described. The apparatus is described that includes a structural metal element including a metallic foam layer. The apparatus also includes a second metal element and a nonmetallic spacer. The nonmetallic spacer arranged between the structural metal element and the second metal element, the metallic foam layer joined to the nonmetallic spacer.
    Type: Grant
    Filed: November 15, 2018
    Date of Patent: February 23, 2021
    Assignee: MOUND LASER & PHOTONICS CENTER, INC.
    Inventors: Michael W. Davis, Douglas P. Riemer, Clark T. Olsen, Steven R. Lagergren, Paul V. Pesavento
  • Publication number: 20200215334
    Abstract: A surgical instrument and related methods are described. The surgical instrument includes a first jaw including a first structural jaw element and a first sealplate fixed to the first structural jaw element and a second jaw including a second structural jaw element and a second sealplate fixed to the second structural jaw element. The second structural jaw element is moveably coupled to the first structural jaw element to facilitate pinching tissue between the first and second sealplates. The first and second sealplates are configured to facilitate sealing tissue pinched therebetween. The first jaw further includes a metallized tie layer between the first sealplate and the first structural jaw element, wherein the first sealplate is fixed to the first structural jaw element via a metal to metal joint between the first sealplate and the metallized tie layer.
    Type: Application
    Filed: March 13, 2020
    Publication date: July 9, 2020
    Inventors: Michael W. Davis, Douglas P. Riemer, Clark T. Olsen, Steven R. Lagergren, Paul V. Pasavento
  • Patent number: 10625083
    Abstract: A surgical instrument and related methods are described. The surgical instrument includes a first jaw including a first structural jaw element and a first sealplate fixed to the first structural jaw element and a second jaw including a second structural jaw element and a second sealplate fixed to the second structural jaw element. The second structural jaw element is moveably coupled to the first structural jaw element to facilitate pinching tissue between the first and second sealplates. The first and second sealplates are configured to facilitate sealing tissue pinched therebetween. The first jaw further includes a metallized tie layer between the first sealplate and the first structural jaw element, wherein the first sealplate is fixed to the first structural jaw element via a metal to metal joint between the first sealplate and the metallized tie layer.
    Type: Grant
    Filed: June 22, 2017
    Date of Patent: April 21, 2020
    Assignee: Hutchinson Technology Incorporated
    Inventors: Michael W. Davis, Douglas P. Riemer, Clark T. Olsen, Steven R. Lagergren, Paul V. Pesavento
  • Publication number: 20190083166
    Abstract: An apparatus and related methods are described. The apparatus is described that includes a structural metal element including a metallic foam layer. The apparatus also includes a second metal element and a nonmetallic spacer. The nonmetallic spacer arranged between the structural metal element and the second metal element, the metallic foam layer joined to the nonmetallic spacer.
    Type: Application
    Filed: November 15, 2018
    Publication date: March 21, 2019
    Inventors: Michael W. Davis, Douglas P. Riemer, Clark T. Olsen, Steven R. Lagergren, Paul V. Pesavento
  • Publication number: 20170368357
    Abstract: A surgical instrument and related methods are described. The surgical instrument includes a first jaw including a first structural jaw element and a first sealplate fixed to the first structural jaw element and a second jaw including a second structural jaw element and a second sealplate fixed to the second structural jaw element. The second structural jaw element is moveably coupled to the first structural jaw element to facilitate pinching tissue between the first and second sealplates. The first and second sealplates are configured to facilitate sealing tissue pinched therebetween. The first jaw further includes a metallized tie layer between the first sealplate and the first structural jaw element, wherein the first sealplate is fixed to the first structural jaw element via a metal to metal joint between the first sealplate and the metallized tie layer.
    Type: Application
    Filed: June 22, 2017
    Publication date: December 28, 2017
    Inventors: Michael W. Davis, Douglas P. Riemer, Clark T. Olsen, Steven R. Lagergren, Paul V. Pesavento
  • Publication number: 20170113297
    Abstract: A method of manufacture includes forming a metallized tie layer on a surface of a non-metallic component, positioning the surface of the non-metallic component to mate with a metallic surface of a second component, and joining the metallized tie layer with the mated metallic surface of the second component using metal to metal joining techniques.
    Type: Application
    Filed: October 26, 2016
    Publication date: April 27, 2017
    Inventors: Michael W. Davis, Douglas P. Riemer, Clark T. Olsen, Steven R. Lagergren, Paul V. Pesavento
  • Patent number: 7032294
    Abstract: A switchable shunt has an insulating layer separating conductive lead and spring metal layers. The shunt includes a base region formed on the spring metal layer, one or more arms formed in the conductive lead layer and at least one of the insulating and spring metal layers, one or more pad regions electrically coupled to an arm and formed in at least the conductive lead layer, and one or more gaps. Each arm extends through a gap and is resiliently biased toward a shunted state with the pad region in electrical contact with the base region. The shunt is movable to an electrically open state where the pad and base regions are electrically isolated. A method of making the shunt includes etching the shunt from laminated material and pushing the arm and pad through the gap. The shunt may be operated by applying a force to the arm.
    Type: Grant
    Filed: January 22, 2003
    Date of Patent: April 25, 2006
    Assignee: Hutchinson Technology Incorporated
    Inventors: Stevenson J. Marek, Craig A. Leabch, Larry C. Webb, Jr., Mark A. Miller, Anthony J. Liberko, Raymond R. Wolter, Steven R. Lagergren
  • Patent number: 6723931
    Abstract: A switchable shunt has an insulating layer separating conductive lead and spring metal layers. The shunt includes a base region formed on the spring metal layer, one or more arms formed in the conductive lead layer and at least one of the insulating and spring metal layers, one or more pad regions electrically coupled to an arm and formed in at least the conductive lead layer, and one or more gaps. Each arm extends through a gap and is resiliently biased toward a shunted state with the pad region in electrical contact with the base region. The shunt is movable to an electrically open state where the pad and base regions are electrically isolated. A method of making the shunt includes etching the shunt from laminated material and pushing the arm and pad through the gap. The shunt may be operated by applying a force to the arm.
    Type: Grant
    Filed: January 22, 2003
    Date of Patent: April 20, 2004
    Assignee: Hutchinson Technology Inc.
    Inventors: Stevenson J. Marek, Craig A. Leabch, Larry C. Webb, Jr., Mark A. Miller, Anthony J. Liberko, Raymond R. Wolter, Steven R. Lagergren
  • Publication number: 20030106784
    Abstract: A switchable shunt has an insulating layer separating conductive lead and spring metal layers. The shunt includes a base region formed on the spring metal layer, one or more arms formed in the conductive lead layer and at least one of the insulating and spring metal layers, one or more pad regions electrically coupled to an arm and formed in at least the conductive lead layer, and one or more gaps. Each arm extends through a gap and is resiliently biased toward a shunted state with the pad region in electrical contact with the base region. The shunt is movable to an electrically open state where the pad and base regions are electrically isolated. A method of making the shunt includes etching the shunt from laminated material and pushing the arm and pad through the gap. The shunt may be operated by applying a force to the arm.
    Type: Application
    Filed: January 22, 2003
    Publication date: June 12, 2003
    Applicant: Hutchinson Technology Incorporated
    Inventors: Stevenson J. Marek, Craig A. Leabch, Larry C. Webb, Mark A. Miller, Anthony J. Liberko, Raymond R. Wolter, Steven R. Lagergren
  • Publication number: 20030106783
    Abstract: A switchable shunt has an insulating layer separating conductive lead and spring metal layers. The shunt includes a base region formed on the spring metal layer, one or more arms formed in the conductive lead layer and at least one of the insulating and spring metal layers, one or more pad regions electrically coupled to an arm and formed in at least the conductive lead layer, and one or more gaps. Each arm extends through a gap and is resiliently biased toward a shunted state with the pad region in electrical contact with the base region. The shunt is movable to an electrically open state where the pad and base regions are electrically isolated. A method of making the shunt includes etching the shunt from laminated material and pushing the arm and pad through the gap. The shunt may be operated by applying a force to the arm.
    Type: Application
    Filed: January 22, 2003
    Publication date: June 12, 2003
    Applicant: Hutchinson Technology Incorporated
    Inventors: Stevenson J. Marek, Craig A. Leabch, Larry C. Webb, Mark A. Miller, Anthony J. Liberko, Raymond R. Wolter, Steven R. Lagergren
  • Patent number: 6518521
    Abstract: A switchable shunt has an insulating layer separating conductive lead and spring metal layers. The shunt includes a base region formed on the spring metal layer, one or more arms formed in the conductive lead layer and at least one of the insulating and spring metal layers, one or more pad regions electrically coupled to an arm and formed in at least the conductive lead layer, and one or more gaps. Each arm extends through a gap and is resiliently biased toward a shunted state with the pad region in electrical contact with the base region. The shunt is movable to an electrically open state where the pad and base regions are electrically isolated. A method of making the shunt includes etching the shunt from laminated material and pushing the arm and pad through the gap. The shunt may be operated by applying a force to the arm.
    Type: Grant
    Filed: August 31, 2000
    Date of Patent: February 11, 2003
    Assignee: Hutchinson Technology Incorporated
    Inventors: Stevenson J. Marek, Craig A. Leabch, Larry C. Webb, Jr., Mark A. Miller, Anthony J. Liberko, Raymond R. Wolter, Steven R. Lagergren