Patents by Inventor John Hetzel

John Hetzel 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: 9457227
    Abstract: Adjustable exercise apparatus described herein include a height-adjustable handle engageable with a base structure having an internal locking mechanism. The apparatus may include interchangeable handles of varying shapes. The base may include legs and/or surface-engaging feet which can provide additional stability or additional configurations. The internal mechanism selectively locks the handle into position at different pre-defined heights and, in some forms, includes a particular bearing arrangement including a push button release and spring closing.
    Type: Grant
    Filed: March 9, 2015
    Date of Patent: October 4, 2016
    Inventor: John Hetzel
  • Publication number: 20150258364
    Abstract: Adjustable exercise apparatus described herein include a height-adjustable handle engageable with a base structure having an internal locking mechanism. The apparatus may include interchangeable handles of varying shapes. The base may include legs and/or surface-engaging feet which can provide additional stability or additional configurations. The internal mechanism selectively locks the handle into position at different pre-defined heights and, in some forms, includes a particular bearing arrangement including a push button release and spring closing.
    Type: Application
    Filed: March 9, 2015
    Publication date: September 17, 2015
    Inventor: John Hetzel
  • Publication number: 20140051553
    Abstract: The present invention sets out a static modular exercise device having several interchangeable configurations. Varying surface shapes are presented to a user. Shock absorbing elements cushion the reactive force experienced by a user. Elastic bands attach to the device for additional exercising movements.
    Type: Application
    Filed: July 12, 2013
    Publication date: February 20, 2014
    Inventor: John HETZEL
  • Patent number: D497804
    Type: Grant
    Filed: November 19, 2003
    Date of Patent: November 2, 2004
    Assignee: SOP Services, Inc.
    Inventors: John Hetzel, James Allshouse
  • Patent number: D617400
    Type: Grant
    Filed: August 6, 2009
    Date of Patent: June 8, 2010
    Inventors: John Hetzel, Keith Johnson
  • Patent number: D723117
    Type: Grant
    Filed: March 12, 2014
    Date of Patent: February 24, 2015
    Inventor: John Hetzel
  • Patent number: D728042
    Type: Grant
    Filed: September 17, 2013
    Date of Patent: April 28, 2015
    Inventor: John Hetzel
  • Patent number: D728043
    Type: Grant
    Filed: September 17, 2013
    Date of Patent: April 28, 2015
    Inventor: John Hetzel
  • Patent number: D765873
    Type: Grant
    Filed: November 18, 2015
    Date of Patent: September 6, 2016
    Inventor: John Hetzel
  • Patent number: D768307
    Type: Grant
    Filed: November 18, 2015
    Date of Patent: October 4, 2016
    Inventor: John Hetzel
  • Patent number: D768308
    Type: Grant
    Filed: November 18, 2015
    Date of Patent: October 4, 2016
    Inventor: John Hetzel
  • Patent number: D768309
    Type: Grant
    Filed: November 18, 2015
    Date of Patent: October 4, 2016
    Inventor: John Hetzel
  • Patent number: D768310
    Type: Grant
    Filed: November 18, 2015
    Date of Patent: October 4, 2016
    Inventor: John Hetzel
  • Patent number: D768867
    Type: Grant
    Filed: November 18, 2015
    Date of Patent: October 11, 2016
    Inventor: John Hetzel
  • Patent number: D810547
    Type: Grant
    Filed: January 17, 2017
    Date of Patent: February 20, 2018
    Assignee: STACK-ON PRODUCTS CO.
    Inventors: John W. Lynn, Richard Glogovsky, John Hetzel, Ryan Lundberg
  • Patent number: D810548
    Type: Grant
    Filed: January 17, 2017
    Date of Patent: February 20, 2018
    Assignee: STACK-ON PRODUCTS CO.
    Inventors: John W. Lynn, Richard Glogovsky, John Hetzel, Ryan Lundberg
  • Patent number: D824039
    Type: Grant
    Filed: September 2, 2016
    Date of Patent: July 24, 2018
    Inventor: John Hetzel
  • Patent number: D840490
    Type: Grant
    Filed: January 17, 2017
    Date of Patent: February 12, 2019
    Assignee: Stack-On Products Co.
    Inventors: John W. Lynn, Richard Glogovsky, John Hetzel, Ryan Lundberg