Patents by Inventor Dennis L. Olson

Dennis L. Olson 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).

  • Publication number: 20240383119
    Abstract: A power tool attachment is configured to connect to a power tool at a static interface and a dynamic interface. The static interface statically fixes the power tool and power tool attachment together. The dynamic interface provides rotational motion generated by the power tool to the power tool attachment. The rotational motion is provided to a drive of the power tool attachment that converts the rotational motion to a linear reciprocating output.
    Type: Application
    Filed: May 10, 2024
    Publication date: November 21, 2024
    Inventors: Diane L. Olson, Dennis D. Kemmetmueller, Nicholas A. Ness
  • Publication number: 20080195123
    Abstract: The present invention provides a septal defect closure device (10) having a first occluding disk (30) having a first flexible membrane (32) attached to a first frame (34) and a second occluding disk (20) having a second flexible membrane (22) attached to a separate second frame (24). The first frame has at least two outwardly extending loops joined to one another by flexible joints. These loops are attached to the first membrane to define taut fabric petals when the first disk is in a deployed configuration. A central portion of the first membrane is joined to the central portion of the second membrane via a joining segment, which may comprise a conjoint disk. The flexible joints of the first frame are received within the joining segment. This septal defect closure device provides enhanced retrievability.
    Type: Application
    Filed: April 25, 2008
    Publication date: August 14, 2008
    Applicant: EV3, INC.
    Inventors: John Gainor, Jeff Helgerson, Richard S. Kusleika, Dennis L. Olson,II
  • Patent number: 7377936
    Abstract: The present invention provides a septal defect closure device (10) having a first occluding disk (30) having a first flexible membrane (32) attached to a first frame (34) and a second occluding disk (20) having a second flexible membrane (22) attached to a separate second frame (24). The first frame has at least two outwardly extending loops joined to one another by flexible joints. These loops are attached to the first membrane to define taut fabric petals when the first disk is in a deployed configuration. A central portion of the first membrane is joined to the central portion of the second membrane via a joining segment, which may comprise a conjoint disk. The flexible joints of the first frame are received within the joining segment. This septal defect closure device provides enhanced retrievability.
    Type: Grant
    Filed: August 31, 2004
    Date of Patent: May 27, 2008
    Assignee: ev3, Inc.
    Inventors: John Gainor, Jeff Helgerson, Richard S. Kusleika, Dennis L. Olson, II
  • Patent number: 6911037
    Abstract: The present invention provides a septal defect closure device (10) having a first occluding disk (30) having a first flexible membrane (32) attached to a first frame (34) and a second occluding disk (20) having a second flexible membrane (22) attached to a separate second frame (24). The first frame has at least two outwardly extending loops joined to one another by flexible joints. These loops are attached to the first membrane to define taut fabric petals when the first disk is in a deployed configuration. A central portion of the first membrane is joined to the central portion of the second membrane via a joining segment, which may comprise a conjoint disk. The flexible joints of the first frame are received within the joining segment. This septal defect closure device provides enhanced retrievability.
    Type: Grant
    Filed: March 6, 2002
    Date of Patent: June 28, 2005
    Assignee: ev3, Inc.
    Inventors: John Gainor, Jeff Helgerson, Richard S. Kusleika, Dennis L. Olson, II
  • Publication number: 20020169475
    Abstract: The present invention provides a septal defect closure device (10) having a first occluding disk (30) having a first flexible membrane (32) attached to a first frame (34) and a second occluding disk (20) having a second flexible membrane (22) attached to a separate second frame (24). The first frame has at least two outwardly extending loops joined to one another by flexible joints. These loops are attached to the first membrane to define taut fabric petals when the first disk is in a deployed configuration. A central portion of the first membrane is joined to the central portion of the second membrane via a joining segment, which may comprise a conjoint disk. The flexible joints of the first frame are received within the joining segment. This septal defect closure device provides enhanced retrievability.
    Type: Application
    Filed: March 6, 2002
    Publication date: November 14, 2002
    Inventors: John Gainor, Jeff Helgerson, Richard S. Kusleika, Dennis L. Olson