Patents by Inventor Michael W. Larson

Michael W. Larson 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: 9289350
    Abstract: A device and method coupled to a therapy garment to apply pressure and repetitive compression forces to a body of a person has an air pulsator and a user programmable time, frequency and pressure controller operable to regulate the duration of operation, frequency of the air pulses and a selected air pressure applied to the body of a person.
    Type: Grant
    Filed: August 31, 2012
    Date of Patent: March 22, 2016
    Assignee: ELECTROMED, INC.
    Inventors: Lonnie J. Helgeson, Michael W. Larson
  • Publication number: 20130331747
    Abstract: A device and method coupled to a therapy garment to apply pressure and repetitive compression forces to a body of a person has an air pulsator and a user programmable time, frequency and pressure controller operable to regulate the duration of operation, frequency of the air pulses and a selected air pressure applied to the body of a person.
    Type: Application
    Filed: August 31, 2012
    Publication date: December 12, 2013
    Inventors: LONNIE J. HELGESON, MICHAEL W. LARSON
  • Patent number: 8202237
    Abstract: A portable human body pulsating apparatus has an air pulse generator mounted on a pedestal having wheels to facilitate movement of the apparatus on a surface. The pedestal has an upright piston and cylinder assembly operable to adjust the elevation of the air pulse generator. A reversible thoracic therapy garment is connected with a hose to an air pulse generator which can be selectively located adjacent opposite sides of a person receiving therapy.
    Type: Grant
    Filed: April 21, 2009
    Date of Patent: June 19, 2012
    Assignee: Electromed, Inc.
    Inventors: Lonnie J. Helgeson, Michael W. Larson
  • Patent number: 8197428
    Abstract: A portable human body pulsating apparatus has an air pulse generator mounted on a pedestal having wheels to facilitate movement of the apparatus on a surface. The pedestal has an upright piston and cylinder assembly operable to adjust the elevation of the air pulse generator. A reversible thoracic therapy garment is connected with a hose to an air pulse generator which can be selectively located adjacent opposite sides of a person receiving therapy.
    Type: Grant
    Filed: October 3, 2007
    Date of Patent: June 12, 2012
    Assignee: Electromed, Inc.
    Inventors: Lonnie J. Helgeson, Michael W. Larson
  • Publication number: 20100187845
    Abstract: Embodiments of the present invention are directed to self-orienting object-grasping devices that facilitate grasping and raising of objects by individuals. Certain embodiments of the present invention are directed to self-orienting golf-flagpole-retrieving devices that are affixed to flagpoles to allow a golf player to raise the flagpole, using a golf club or similar object, to a height convenient for grasping the flagpole by a golf player.
    Type: Application
    Filed: January 22, 2010
    Publication date: July 29, 2010
    Inventors: Michael W. Larson, Stephen A. Krippner, Leonard V. Valdez
  • Patent number: 7713219
    Abstract: A portable human body pulsating apparatus has an air pulse generator mounted on a pedestal having wheels to facilitate movement of the apparatus on a surface. The pedestal has an upright piston and cylinder assembly operable to adjust the elevation of the air pulse generator.
    Type: Grant
    Filed: November 7, 2006
    Date of Patent: May 11, 2010
    Assignee: Electromed, Inc.
    Inventors: Lonnie J. Helgeson, Michael W. Larson
  • Publication number: 20090234256
    Abstract: A portable human body pulsating apparatus has an air pulse generator mounted on a pedestal having wheels to facilitate movement of the apparatus on a surface. The pedestal has an upright piston and cylinder assembly operable to adjust the elevation of the air pulse generator. A reversible thoracic therapy garment is connected with a hose to an air pulse generator which can be selectively located adjacent opposite sides of a person receiving therapy.
    Type: Application
    Filed: April 21, 2009
    Publication date: September 17, 2009
    Inventors: Lonnie J. Helgeson, Michael W. Larson
  • Publication number: 20090093740
    Abstract: A portable human body pulsating apparatus has an air pulse generator mounted on a pedestal having wheels to facilitate movement of the apparatus on a surface. The pedestal has an upright piston and cylinder assembly operable to adjust the elevation of the air pulse generator. A reversible thoracic therapy garment is connected with a hose to an air pulse generator which can be selectively located adjacent opposite sides of a person receiving therapy.
    Type: Application
    Filed: October 3, 2007
    Publication date: April 9, 2009
    Inventors: Lonnie J. Helgeson, Michael W. Larson
  • Publication number: 20080108921
    Abstract: A portable human body pulsating apparatus has an air pulse generator mounted on a pedestal having wheels to facilitate movement of the apparatus on a surface. The pedestal has an upright piston and cylinder assembly operable to adjust the elevation of the air pulse generator.
    Type: Application
    Filed: November 7, 2006
    Publication date: May 8, 2008
    Inventors: Lonnie J. Helgeson, Michael W. Larson
  • Patent number: 6443027
    Abstract: A brake operating device (30) is configured such that actuation of the brake lever (34) around the lever pivot (36) displaces the cable (38) in a direction transverse to the cable length toward the lever pivot (36), as the user is actuating the brake lever (34). This provides at least a 33% increase in mechanical advantage over the actuation range of the brake lever (34).
    Type: Grant
    Filed: July 24, 1998
    Date of Patent: September 3, 2002
    Assignee: SRAM Corporation
    Inventors: John D. Cheever, Michael W. Larson, Andrew J. Caron, Scott A. McLaughlin, David Zimberoff
  • Patent number: 6199447
    Abstract: A bulbous rotatable gripping surface for a derailleur-type bicycle gear shifting system is formed of a resilient material with axially extending and angularly alternating ridges and base regions. The bulbous shape extending along the handlebar axis provides an increased diameter that naturally conforms to the longer middle finger of a rider's hand relative to the shorter adjoining index and ring fingers, to aid in the transmission of torque. The ridges and base regions are angularly spaced such that they fit naturally into the crooks of the rider's hand. The ridges, likewise, provide a larger diameter to aid in the transmission of torque and to protrude above any mud which may have collected thereon. To further enhance the torque transmission capabilities of the grip, the gripping surface is provided with a pattern of nubs.
    Type: Grant
    Filed: November 26, 1997
    Date of Patent: March 13, 2001
    Assignee: SRAM Corporation
    Inventors: Brian L. Lump, David J. Zimberoff, Patrick J. Brady, Michael W. Larson
  • Patent number: 5857387
    Abstract: Nubbed grips for hand-rotatable bicycle gear shifters have longitudinally elongated groups of nubs (50) that are angularly spaced apart by valley regions (44). Preferably, the elastomeric nubs are formed both on a cylindrical portion and an adjacent flanged portion of the grip.
    Type: Grant
    Filed: April 17, 1997
    Date of Patent: January 12, 1999
    Assignee: SRAM Corporation
    Inventors: Michael W. Larson, Andrew J. Caron, John David Cheever, Tymme A. Laun, Tyler D. Duston
  • Patent number: 5765446
    Abstract: A cable preload system and device for providing an axial force to the control cable and sealing the control cable against contamination. The pre-load apparatus includes a braze-on, a cable connector, a resilient tubular member and a frame connector. The cable connector attaches one end of the tubular member to the control cable to form a static seal about the control cable. The frame connector attaches the other end of the tubular member to the frame. The tubular member is adapted to stretch between a first configuration and a second configuration to pre-load the control cable.
    Type: Grant
    Filed: August 15, 1996
    Date of Patent: June 16, 1998
    Assignee: SRAM Corporation
    Inventors: Sam H. Patterson, Frederick K. W. Day, Michael W. Larson, Brian Jordan, Alex Wassmann, Patrick Brady, David J. Zimberoff, Tyler D. Duston
  • Patent number: D547718
    Type: Grant
    Filed: December 18, 2006
    Date of Patent: July 31, 2007
    Assignee: Electromed, Inc
    Inventors: Lonnie J. Helgeson, Michael W. Larson
  • Patent number: D585991
    Type: Grant
    Filed: November 7, 2006
    Date of Patent: February 3, 2009
    Inventors: Lonnie J. Helgeson, Michael W. Larson
  • Patent number: D639954
    Type: Grant
    Filed: April 2, 2009
    Date of Patent: June 14, 2011
    Assignee: Electromed, Inc.
    Inventors: Lonnie J. Helgeson, Michael W. Larson
  • Patent number: D391824
    Type: Grant
    Filed: November 1, 1996
    Date of Patent: March 10, 1998
    Assignee: SRAM Corporation
    Inventor: Michael W. Larson
  • Patent number: D391825
    Type: Grant
    Filed: November 1, 1996
    Date of Patent: March 10, 1998
    Assignee: SRAM Corporation
    Inventor: Michael W. Larson
  • Patent number: D396396
    Type: Grant
    Filed: October 31, 1994
    Date of Patent: July 28, 1998
    Assignee: SRAM Corporation
    Inventor: Michael W. Larson
  • Patent number: D742013
    Type: Grant
    Filed: June 18, 2013
    Date of Patent: October 27, 2015
    Assignee: Electromed, Inc.
    Inventors: Lonnie J. Helgeson, Michael W. Larson