Patents by Inventor Darian P. Johnston

Darian P. Johnston 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).

  • Stationary exercise apparatus
    Patent number: 11529544
    Abstract: A stationary exercise device having variable footpaths is disclosed. The exercise device includes a frame, a pair of supporting members that have a first end to rotate about an axis and a second end to move along a reciprocating path, a pair of pedals joined to the supporting members, and a guider assembly for adjusting an incline angle of the reciprocating path.
    Type: Grant
    Filed: March 25, 2021
    Date of Patent: December 20, 2022
    Assignee: Johnson Health Tech Co., Ltd.
    Inventors: Hung-Mao Liao, Mark J. Kannel, Donald E. Stiemke, Darian P. Johnston
  • STATIONARY EXERCISE APPARATUS
    Publication number: 20210213325
    Abstract: A stationary exercise device having variable footpaths is disclosed. The exercise device includes a frame, a pair of supporting members that have a first end to rotate about an axis and a second end to move along a reciprocating path, a pair of pedals joined to the supporting members, and a guider assembly for adjusting an incline angle of the reciprocating path.
    Type: Application
    Filed: March 25, 2021
    Publication date: July 15, 2021
    Inventors: Hung-Mao Liao, Mark J. Kannel, Donald E. Stiemke, Darian P. Johnston
  • Stationary exercise apparatus
    Patent number: 10960261
    Abstract: A stationary exercise device having variable footpaths is disclosed. The exercise device includes a frame, a pair of supporting members that have a first end to rotate about an axis and a second end to move along a reciprocating path, a pair of pedals joined to the supporting members, and a guider assembly for adjusting an incline angle of the reciprocating path.
    Type: Grant
    Filed: June 27, 2019
    Date of Patent: March 30, 2021
    Assignee: Johnson Health Tech Co., Ltd.
    Inventors: Hung-Mao Liao, Mark J. Kannel, Donald E. Stiemke, Darian P. Johnston
  • STATIONARY EXERCISE APPARATUS
    Publication number: 20190314673
    Abstract: A stationary exercise device having variable footpaths is disclosed. The exercise device includes a frame, a pair of supporting members that have a first end to rotate about an axis and a second end to move along a reciprocating path, a pair of pedals joined to the supporting members, and a guider assembly for adjusting an incline angle of the reciprocating path.
    Type: Application
    Filed: June 27, 2019
    Publication date: October 17, 2019
    Inventors: Hung-Mao Liao, Mark J. Kannel, Donald E. Stiemke, Darian P. Johnston
  • Stationary exercise apparatus
    Patent number: 10369403
    Abstract: A stationary exercise device having variable footpaths is disclosed. The exercise device includes a frame, a pair of supporting members that have a first end to rotate about an axis and a second end to move along a reciprocating path, a pair of pedals joined to the supporting members, and a guider assembly for adjusting an incline angle of the reciprocating path.
    Type: Grant
    Filed: April 11, 2016
    Date of Patent: August 6, 2019
    Assignee: Johnson Health Tech. Co., Ltd.
    Inventors: Hung-Mao Liao, Mark J. Kannel, Donald E. Stiemke, Darian P. Johnston
  • STATIONARY EXERCISE APPARATUS
    Publication number: 20160220861
    Abstract: A stationary exercise device having variable footpaths is disclosed. The exercise device includes a frame, a pair of supporting members that have a first end to rotate about an axis and a second end to move along a reciprocating path, a pair of pedals joined to the supporting members, and a guider assembly for adjusting an incline angle of the reciprocating path.
    Type: Application
    Filed: April 11, 2016
    Publication date: August 4, 2016
    Inventors: Hung-Mao Liao, Mark J. Kannel, Donald E. Stiemke, Darian P. Johnston
  • Stationary exercise apparatus
    Patent number: 9339684
    Abstract: A stationary exercise device having variable footpaths is disclosed. The exercise device includes a frame, a pair of supporting members that have a first end to rotate about an axis and a second end to move along a reciprocating path, a pair of pedals joined to the supporting members, and a guider assembly for adjusting an incline angle of the reciprocating path.
    Type: Grant
    Filed: March 1, 2013
    Date of Patent: May 17, 2016
    Assignee: Johnson Health Tech Co., Ltd.
    Inventors: Hung-Mao Liao, Mark J. Kannel, Donald E. Stiemke, Darian P. Johnston
  • STATIONARY EXERCISE APPARATUS
    Publication number: 20140073487
    Abstract: A stationary exercise device having variable footpaths is disclosed. The exercise device includes a frame, a pair of supporting members that have a first end to rotate about an axis and a second end to move along a reciprocating path, a pair of pedals joined to the supporting members, and a guider assembly for adjusting an incline angle of the reciprocating path.
    Type: Application
    Filed: March 1, 2013
    Publication date: March 13, 2014
    Applicant: JOHNSON HEALTH TECH CO., LTD.
    Inventors: Hung-Mao Liao, Mark J. Kannel, Donald E. Stiemke, Darian P. Johnston
  • Stationary exercise apparatus
    Patent number: 8403815
    Abstract: A stationary exercise device having variable footpaths is disclosed. The exercise device includes a frame, a pair of supporting members that have a first end to rotate about an axis and a second end to move along a reciprocating path, a pair of pedals joined to the supporting members, and a guider assembly for adjusting an incline angle of the reciprocating path.
    Type: Grant
    Filed: December 22, 2011
    Date of Patent: March 26, 2013
    Assignee: Johnson Health Tech Co., Ltd.
    Inventors: Hung-Mao Liao, Mark J. Kannel, Donald E. Stiemke, Darian P. Johnston
  • STATIONARY EXERCISE APPARATUS
    Publication number: 20120122632
    Abstract: A stationary exercise device having variable footpaths is disclosed. The exercise device includes a frame, a pair of supporting members that have a first end to rotate about an axis and a second end to move along a reciprocating path, a pair of pedals joined to the supporting members, and a guider assembly for adjusting an incline angle of the reciprocating path.
    Type: Application
    Filed: December 22, 2011
    Publication date: May 17, 2012
    Applicant: JOHNSON HEALTH TECH CO., LTD.
    Inventors: Hung-Mao Liao, Mark J. Kannel, Donald A. Stiemke, Darian P. Johnston
  • Stationary exercise apparatus
    Patent number: 8092349
    Abstract: A stationary exercise device having variable footpaths is disclosed. The exercise device includes a frame, a pair of supporting members that have a first end to rotate about an axis and a second end to move along a reciprocating path, a pair of pedals joined to the supporting members, and a guider assembly for adjusting an incline angle of the reciprocating path.
    Type: Grant
    Filed: May 5, 2010
    Date of Patent: January 10, 2012
    Assignee: Johnson Health Tech Co., Ltd.
    Inventors: Hung-Mao Liao, Bill W. Baier, Mark J. Kannel, Donald E. Stiemke, Darian P. Johnston, J. Addison Pettis
  • Stationary Exercise Apparatus
    Publication number: 20100216605
    Abstract: A stationary exercise device having variable footpaths is disclosed. The exercise device includes a frame, a pair of supporting members that have a first end to rotate about an axis and a second end to move along a reciprocating path, a pair of pedals joined to the supporting members, and a guider assembly for adjusting an incline angle of the reciprocating path.
    Type: Application
    Filed: May 5, 2010
    Publication date: August 26, 2010
    Inventors: Hung-Mao Liao, Bill W. Baier, Mark J. Kannel, Donald E. Stiemke, Darian P. Johnston, J. Addison Pettis
  • Stationary exercise apparatus
    Patent number: 7722505
    Abstract: A stationary exercise device having variable footpaths is disclosed. The exercise device includes a frame, a pair of supporting members that have a first end to rotate about an axis and a second end to move along a reciprocating path, a pair of pedals joined to the supporting members, and a guider assembly for adjusting an incline angle of the reciprocating path.
    Type: Grant
    Filed: August 2, 2006
    Date of Patent: May 25, 2010
    Assignee: Johnson Health Tech.
    Inventors: Hung-Mao Liao, Bill W. Baier, Mark J. Kannel, Donald E. Stiemke, Darian P. Johnston, J. Addison Pettis
  • Stationary exercise apparatus
    Patent number: 7654936
    Abstract: A stationary exercise device having variable footpaths is disclosed. The exercise device includes a frame, a pair of supporting members that have a first end to rotate about an axis and a second end to move along a reciprocating path, a pair of pedals joined to the supporting members, and a guider assembly for adjusting an incline angle of the reciprocating path.
    Type: Grant
    Filed: August 2, 2006
    Date of Patent: February 2, 2010
    Assignee: Johnson Health Tech.
    Inventors: Hung-Mao Liao, Bill W. Baier, Mark J. Kannel, Donald E. Stiemke, Darian P. Johnston, J. Addison Pettis