Patents by Inventor David M Haugen

David M Haugen 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: 10408295
    Abstract: Pressure-sensitive valves are incorporated within a dampening system to permit user-adjustable tuning of a shock absorber. In one embodiment, a pressure-sensitive valve includes an isolated gas chamber having a pressure therein that is settable by a user.
    Type: Grant
    Filed: October 19, 2017
    Date of Patent: September 10, 2019
    Assignee: Fox Factory, Inc.
    Inventors: Dennis K. Wootten, Robert C. Fox, Joshua Benjamin Yablon, David M. Haugen
  • Publication number: 20190271374
    Abstract: A vehicle suspension damper including: a cylinder; a piston assembly; and an adjuster, wherein the piston assembly compresses fluid as it moves within the cylinder and the adjuster obstructs fluid flow from a first side of a damping piston of the piston assembly to a second side of the damping piston.
    Type: Application
    Filed: May 17, 2019
    Publication date: September 5, 2019
    Applicant: Fox Factory, Inc.
    Inventors: Paul COX, David M. Haugen
  • Publication number: 20190247744
    Abstract: A system configured to be coupled with a participant of an activity. The system comprises: a participant activity monitoring unit configured for monitoring a performance of the activity by the participant; an activity information module configured for storing performance information corresponding to the activity; and a participant performance correlator configured for delivering comparative performance data based on the monitored performance of the activity by the participant and the stored performance information.
    Type: Application
    Filed: April 18, 2019
    Publication date: August 15, 2019
    Applicant: Fox Factory, Inc.
    Inventors: Mario GALASSO, Wesley E. ALLINGER, David M. HAUGEN, Robert David KASWEN, Mark Stephen FITZSIMMONS
  • Publication number: 20190195309
    Abstract: A vehicle suspension damper for providing a variable damping rate. The vehicle suspension damper comprises a first damping mechanism having a variable first threshold pressure, a second damping mechanism having a second threshold pressure, and a compressible chamber in communication with a damping fluid chamber, wherein the second damping mechanism is responsive to a compression of said compressible chamber.
    Type: Application
    Filed: February 27, 2019
    Publication date: June 27, 2019
    Applicant: Fox Factory, Inc.
    Inventors: Joshua Benjamin YABLON, Dennis K. WOOTTEN, Robert C. FOX, David M. HAUGEN, Sante PELOT
  • Patent number: 10330171
    Abstract: A vehicle suspension damper including: a cylinder; a piston assembly; and an adjuster, wherein the piston assembly compresses fluid as it moves within the cylinder and the adjuster obstructs fluid flow from a first side of a damping piston of the piston assembly to a second side of the damping piston.
    Type: Grant
    Filed: May 10, 2013
    Date of Patent: June 25, 2019
    Assignee: Fox Factory, Inc.
    Inventors: Paul Cox, David M. Haugen
  • Patent number: 10221914
    Abstract: A vehicle suspension damper for providing a variable damping rate. The vehicle suspension damper comprises a first damping mechanism having a variable first threshold pressure, a second damping mechanism having a second threshold pressure, and a compressible chamber in communication with a damping fluid chamber, wherein the second damping mechanism is responsive to a compression of said compressible chamber.
    Type: Grant
    Filed: June 23, 2017
    Date of Patent: March 5, 2019
    Assignee: Fox Factory, Inc.
    Inventors: Joshua Benjamin Yablon, Dennis K. Wootten, Robert C. Fox, David M. Haugen, Sante Pelot
  • Publication number: 20180335102
    Abstract: Methods and apparatus for regulating the function of a suspension system are disclosed herein. Suspension characteristics often contribute to the efficiency of a suspended system. Depending on the desired operating parameters of the suspended system, it may be desirable to alter the functional characteristics of the suspension from time to time in order to maintain or increase efficiency. The suspension hereof may be selectively locked into a substantially rigid configuration, and the damping fluid may be phase separated and/or cooled to increase damping rate during use (or offset rate degradation). The suspension hereof may generate power usable to achieve any or all of the foregoing or to be stored for use elsewhere in the suspended system or beyond.
    Type: Application
    Filed: July 30, 2018
    Publication date: November 22, 2018
    Applicant: Fox Factory, Inc.
    Inventor: David M. Haugen
  • Publication number: 20180304149
    Abstract: A system configured to be coupled with a participant of an activity. The system comprises: a participant activity monitoring unit configured for monitoring a performance of the activity by the participant; an activity information module configured for storing performance information corresponding to the activity; and a participant performance correlator configured for delivering comparative performance data based on the monitored performance of the activity by the participant and the stored performance information.
    Type: Application
    Filed: June 22, 2018
    Publication date: October 25, 2018
    Applicant: Fox Factory, Inc.
    Inventors: Mario GALASSO, Wesley E. ALLINGER, David M. HAUGEN, Robert David KASWEN, Mark Stephen FITZSIMMONS
  • Patent number: 10072724
    Abstract: Methods and apparatus for regulating the function of a suspension system are disclosed herein. Suspension characteristics often contribute to the efficiency of a suspended system. Depending on the desired operating parameters of the suspended system, it may be desirable to alter the functional characteristics of the suspension from time to time in order to maintain or increase efficiency. The suspension hereof may be selectively locked into a substantially rigid configuration, and the damping fluid may be phase separated and/or cooled to increase damping rate during use (or offset rate degradation). The suspension hereof may generate power usable to achieve any or all of the foregoing or to be stored for use elsewhere in the suspended system or beyond.
    Type: Grant
    Filed: December 5, 2014
    Date of Patent: September 11, 2018
    Assignee: Fox Factory, Inc.
    Inventor: David M. Haugen
  • Patent number: 10029172
    Abstract: A system configured to be coupled with a participant of an activity. The system comprises: a participant activity monitoring unit configured for monitoring a performance of the activity by the participant; an activity information module configured for storing performance information corresponding to the activity; and a participant performance correlator configured for delivering comparative performance data based on the monitored performance of the activity by the participant and the stored performance information.
    Type: Grant
    Filed: July 20, 2015
    Date of Patent: July 24, 2018
    Assignee: Fox Factory, Inc.
    Inventors: Mario Galasso, Wesley E. Allinger, David M. Haugen, Robert David Kaswen, Mark Stephen Fitzsimmons
  • Publication number: 20180038444
    Abstract: Pressure-sensitive vales are incorporated within a dampening system to permit user-adjustable tuning of a shock absorber. In one embodiment, a pressure-sensitive valve includes an isolated gas chamber having a pressure therein that is settable by a user.
    Type: Application
    Filed: October 19, 2017
    Publication date: February 8, 2018
    Applicant: Fox Factory, Inc.
    Inventors: Dennis K. WOOTTEN, Robert C. FOX, Joshua Benjamin YABLON, David M. Haugen
  • Patent number: 9796446
    Abstract: An axle for removably retaining a wheel on a vehicle. The axle includes a rotary-type connector at a first end thereof; a cam assembly operatively connected to the second end, the cam assembly including a cam having an axis of rotation; a lever operatively connected to a second end of the axle, the lever being rotatable about an axis substantially parallel to the axis of rotation of the cam, between an open position in which the axle is removable from and mountable on the vehicle and a closed position in which the axle is retained on the vehicle; and a cam assembly operatively connected to the second end; and a lever stop ensuring that an angle of maximum rotation for the lever from the closed position is less than 180 degrees.
    Type: Grant
    Filed: January 26, 2015
    Date of Patent: October 24, 2017
    Assignee: Fox Factory, Inc.
    Inventors: Andrew Laird, Mario Galasso, William M. Becker, David M. Haugen
  • Patent number: 9797467
    Abstract: Pressure-sensitive vales are incorporated within a dampening system to permit user-adjustable tuning of a shock absorber. In one embodiment, a pressure-sensitive valve includes an isolated gas chamber having a pressure therein that is settable by a user.
    Type: Grant
    Filed: September 15, 2015
    Date of Patent: October 24, 2017
    Assignee: Fox Factory, Inc.
    Inventors: Dennis K. Wootten, Robert C. Fox, Joshua Benjamin Yablon, David M. Haugen
  • Publication number: 20170284499
    Abstract: A vehicle suspension damper for providing a variable damping rate. The vehicle suspension damper comprises a first damping mechanism having a variable first threshold pressure, a second damping mechanism having a second threshold pressure, and a compressible chamber in communication with a damping fluid chamber, wherein the second damping mechanism is responsive to a compression of said compressible chamber.
    Type: Application
    Filed: June 23, 2017
    Publication date: October 5, 2017
    Applicant: Fox Factory, Inc.
    Inventors: Joshua Benjamin YABLON, Dennis K. WOOTTEN, Robert C. FOX, David M. HAUGEN, Sante PELOT
  • Publication number: 20170239985
    Abstract: An axle assembly for a vehicle includes an axle shaft having a bolt end and a lever end. The axle assembly includes a cam assembly coupled to the lever end of the axle shaft. The cam assembly includes a cam housing, a cam follower shaft coupled to the cam housing, and the cam follower shaft is located within the axle shaft. The cam follower shaft does not extend the full length of the axle shaft. The cam shaft is coupled to the cam follower shaft, and a lever is coupled to the cam assembly. The lever is rotatable from an open position to a closed position, and an angle of maximum rotation for the lever between the open position and the closed position is less than 180 degrees.
    Type: Application
    Filed: May 5, 2017
    Publication date: August 24, 2017
    Applicant: Fox Factory, Inc.
    Inventors: Andrew LAIRD, Mario GALASSO, William M. BECKER, David M. HAUGEN
  • Patent number: 9688347
    Abstract: A vehicle suspension damper for providing a variable damping rate. The vehicle suspension damper comprises a first damping mechanism having a variable first threshold pressure, a second damping mechanism having a second threshold pressure, and a compressible chamber in communication with a damping fluid chamber, wherein the second damping mechanism is responsive to a compression of said compressible chamber.
    Type: Grant
    Filed: November 3, 2015
    Date of Patent: June 27, 2017
    Assignee: Fox Factory, Inc.
    Inventors: Joshua Benjamin Yablon, Dennis K. Wootten, Robert C. Fox, David M. Haugen, Sante Pelot
  • Patent number: 9637977
    Abstract: The present invention relates methods and apparatus for lining a wellbore. In one aspect, a drilling assembly having an earth removal member and a wellbore lining conduit is manipulated to advance into the earth. The drilling assembly includes a first fluid flow path and a second fluid flow path. Fluid is flowed through the first fluid flow path, and at least a portion of which may return through the second fluid flow path. In one embodiment, the drilling assembly is provided with a third fluid flow path. After drilling has been completed, wellbore lining conduit may be cemented in the wellbore.
    Type: Grant
    Filed: May 28, 2014
    Date of Patent: May 2, 2017
    Assignee: Weatherford Technology Holdings, LLC
    Inventors: Richard L. Giroux, Gregory G. Galloway, Patrick G. Maguire, Tuong Thanh Le, Albert C. Odell, II, David M. Haugen, Frederick T. Tilton, Brent J. Lirette, David J. Brunnert
  • Publication number: 20160355226
    Abstract: A system including: a seat post; a user interface operatively connected with the seat post, the user interface configured for receiving instructions associated with a height of the seat post and for communicating received instructions to at least one controller coupled with a motive source of the seat post; and a valve assembly in communication with the motive source, the valve assembly regulating fluid flow within a variable finite positioning seat post height mode in response to a translation of the received instructions by the motive source.
    Type: Application
    Filed: August 19, 2016
    Publication date: December 8, 2016
    Inventors: Sante Pelot, David M. Haugen, Wes Allinger, Mario Galasso, Andrew Laird
  • Patent number: 9422018
    Abstract: A system including: a seat post; a user interface operatively connected with the seat post, the user interface configured for receiving instructions associated with a height of the seat post and for communicating received instructions to at least one controller coupled with a motive source of the seat post; and a valve assembly in communication with the motive source, the valve assembly regulating fluid flow within a variable finite positioning seat post height mode in response to a translation of the received instructions by the motive source.
    Type: Grant
    Filed: March 15, 2013
    Date of Patent: August 23, 2016
    Assignee: Fox Factory, Inc.
    Inventors: Sante Pelot, David M. Haugen, Wes Allinger, Mario Galasso, Andrew Laird
  • Publication number: 20160052590
    Abstract: A vehicle suspension damper for providing a variable damping rate. The vehicle suspension damper comprises a first damping mechanism having a variable first threshold pressure, a second damping mechanism having a second threshold pressure, and a compressible chamber in communication with a damping fluid chamber, wherein the second damping mechanism is responsive to a compression of said compressible chamber.
    Type: Application
    Filed: November 3, 2015
    Publication date: February 25, 2016
    Applicant: FOX FACTORY, INC.
    Inventors: Joshua Benjamin YABLON, Dennis K. WOOTTEN, Robert C. FOX, David M. HAUGEN, Sante PELOT