Patents by Inventor Mark William Chiles

Mark William Chiles 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: 20240001192
    Abstract: A treadmill has a front or rear set of pulleys and a looped running belt. The pulleys rotate with the movement of the belt, e.g., when a user walks, jogs, or runs on the treadmill. The pulleys are mounted on a rotating roller tube so that the roller tube rotates with the pulleys. The roller tube is mounted on a stationary shaft using bearings on each side and a one-way device that allows the pulleys to rotate in one direction. The rotation direction corresponds to the movement of the top of the belt from the front to the rear of the treadmill. The one-way device prevents the pulleys from rotating in the opposite direction, preventing the top of the belt from moving from the rear of the treadmill to the front. The one-way device may be a sprag clutch. The treadmill may be a motor-less, curved treadmill.
    Type: Application
    Filed: September 18, 2023
    Publication date: January 4, 2024
    Inventors: Roger BATES, Marko VUJICIC, Gregory Allen WALLACE, Mark William CHILES
  • Patent number: 11759673
    Abstract: A treadmill has a front or rear set of pulleys and a looped running belt. The pulleys rotate with the movement of the belt, e.g., when a user walks, jogs, or runs on the treadmill. The pulleys are mounted on a rotating roller tube so that the roller tube rotates with the pulleys. The roller tube is mounted on a stationary shaft using bearings on each side and a one-way device that allows the pulleys to rotate in one direction. The rotation direction corresponds to the movement of the top of the belt from the front to the rear of the treadmill. The one-way device prevents the pulleys from rotating in the opposite direction, preventing the top of the belt from moving from the rear of the treadmill to the front. The one-way device may be a sprag clutch. The treadmill may be a motor-less, curved treadmill.
    Type: Grant
    Filed: January 11, 2023
    Date of Patent: September 19, 2023
    Assignee: LIFECORE FITNESS, INC.
    Inventors: Roger Bates, Marko Vujicic, Gregory Allen Wallace, Mark William Chiles
  • Publication number: 20230158364
    Abstract: A treadmill has a front or rear set of pulleys and a looped running belt. The pulleys rotate with the movement of the belt, e.g., when a user walks, jogs, or runs on the treadmill. The pulleys are mounted on a rotating roller tube so that the roller tube rotates with the pulleys. The roller tube is mounted on a stationary shaft using bearings on each side and a one-way device that allows the pulleys to rotate in one direction. The rotation direction corresponds to the movement of the top of the belt from the front to the rear of the treadmill. The one-way device prevents the pulleys from rotating in the opposite direction, preventing the top of the belt from moving from the rear of the treadmill to the front. The one-way device may be a sprag clutch. The treadmill may be a motor-less, curved treadmill.
    Type: Application
    Filed: January 11, 2023
    Publication date: May 25, 2023
    Inventors: Roger BATES, Marko VUJICIC, Gregory Allen WALLACE, Mark William CHILES
  • Patent number: 11554290
    Abstract: A treadmill has a front or rear set of pulleys and a looped running belt. The pulleys rotate with the movement of the belt, e.g., when a user walks, jogs, or runs on the treadmill. The pulleys are mounted on a rotating roller tube so that the roller tube rotates with the pulleys. The roller tube is mounted on a stationary shaft using bearings on each side and a one-way device that allows the pulleys to rotate in one direction. The rotation direction corresponds to the movement of the top of the belt from the front to the rear of the treadmill. The one-way device prevents the pulleys from rotating in the opposite direction, preventing the top of the belt from moving from the rear of the treadmill to the front. The one-way device may be a sprag clutch. The treadmill may be a motor-less, curved treadmill.
    Type: Grant
    Filed: June 19, 2020
    Date of Patent: January 17, 2023
    Assignee: LIFECORE FITNESS, INC.
    Inventors: Roger Bates, Marko Vujicic, Gregory Allen Wallace, Mark William Chiles
  • Patent number: 11472460
    Abstract: A cart is disclosed which is capable of being wheeled to a vehicle and mounted thereon through a mount secure coupling attached to the cart and a secure receiver attached to the vehicle. Upon secure attachment to the vehicle, the carts undercarriage assembly including wheels are capable of being retracted into the top deck assembly of the cart. Therefore, the vehicle maintains clearance from the road even after the cart is attached. Upon reaching a destination, the undercarriage of the cart is lowered and the cart is detached from the vehicle. The cart is then able to be wheeled away. The cart allows for transportation of loads without the need for the operator to actually carry either the load or the cart at any stage from start to finish or perform any additional steps to safe and securely attach the cart to the vehicle.
    Type: Grant
    Filed: September 18, 2020
    Date of Patent: October 18, 2022
    Assignee: Invententional Products, LLC
    Inventors: Kenneth Camarco, Jonathan Albert, Eric Chang, Pierre-Andre Couture, Francois Gelinas, Gregory Allen Wallace, Mark William Chiles, Marko Vujicic
  • Publication number: 20200316430
    Abstract: A treadmill has a front or rear set of pulleys and a looped running belt. The pulleys rotate with the movement of the belt, e.g., when a user walks, jogs, or runs on the treadmill. The pulleys are mounted on a rotating roller tube so that the roller tube rotates with the pulleys. The roller tube is mounted on a stationary shaft using bearings on each side and a one-way device that allows the pulleys to rotate in one direction. The rotation direction corresponds to the movement of the top of the belt from the front to the rear of the treadmill. The one-way device prevents the pulleys from rotating in the opposite direction, preventing the top of the belt from moving from the rear of the treadmill to the front. The one-way device may be a sprag clutch. The treadmill may be a motor-less, curved treadmill.
    Type: Application
    Filed: June 19, 2020
    Publication date: October 8, 2020
    Inventors: Roger BATES, Marko VUJICIC, Gregory Allen WALLACE, Mark William CHILES
  • Patent number: 10780907
    Abstract: A cart is disclosed which is capable of being wheeled to a vehicle and mounted thereon through a mount secure coupling attached to the cart and a secure receiver attached to the vehicle. Upon secure attachment to the vehicle, the carts undercarriage assembly including wheels are capable of being retracted into the top deck assembly of the cart. Therefore, the vehicle maintains clearance from the road even after the cart is attached. Upon reaching a destination, the undercarriage of the cart is lowered and the cart is detached from the vehicle. The cart is then able to be wheeled away. The cart allows for transportation of loads without the need for the operator to actually carry either the load or the cart at any stage from start to finish or perform any additional steps to safe and securely attach the cart to the vehicle.
    Type: Grant
    Filed: November 4, 2018
    Date of Patent: September 22, 2020
    Assignee: Invententional Products, LLC
    Inventors: Kenneth Camarco, Jonathan Albert, Eric Chang, Pierre-Andre Couture, Francois Gelinas, Gregory Allen Wallace, Mark William Chiles, Marko Vujicic
  • Patent number: 10695606
    Abstract: A treadmill has a front or rear set of pulleys and a looped running belt. The pulleys rotate with the movement of the belt, e.g., when a user walks, jogs, or runs on the treadmill. The pulleys are mounted on a rotating roller tube so that the roller tube rotates with the pulleys. The roller tube is mounted on a stationary shaft using bearings on each side and a one-way device that allows the pulleys to rotate in one direction. The rotation direction corresponds to the movement of the top of the belt from the front to the rear of the treadmill. The one-way device prevents the pulleys from rotating in the opposite direction, preventing the top of the belt from moving from the rear of the treadmill to the front. The one-way device may be a sprag clutch. The treadmill may be a motor-less, curved treadmill.
    Type: Grant
    Filed: December 6, 2017
    Date of Patent: June 30, 2020
    Assignee: Lifecore Fitness, Inc.
    Inventors: Roger Bates, Marko Vujicic, Gregory Allen Wallace, Mark William Chiles
  • Patent number: 10376735
    Abstract: A multi-functional rowing exerciser apparatus accommodates a plurality of rowing and paddling by connecting or releasing a cable system to selectively configure the rowing exerciser for sweep rowing, sculling oar rowing configuration to the Stand-Up-Paddling configuration in an easy and convenient manner.
    Type: Grant
    Filed: July 18, 2017
    Date of Patent: August 13, 2019
    Assignee: Lifecore Fitness, Inc.
    Inventors: Roger Bates, Marko Vujicic, Gregory Allen Wallace, Mark William Chiles
  • Publication number: 20190168067
    Abstract: A treadmill has a front or rear set of pulleys and a looped running belt. The pulleys rotate with the movement of the belt, e.g., when a user walks, jogs, or runs on the treadmill. The pulleys are mounted on a rotating roller tube so that the roller tube rotates with the pulleys. The roller tube is mounted on a stationary shaft using bearings on each side and a one-way device that allows the pulleys to rotate in one direction. The rotation direction corresponds to the movement of the top of the belt from the front to the rear of the treadmill. The one-way device prevents the pulleys from rotating in the opposite direction, preventing the top of the belt from moving from the rear of the treadmill to the front. The one-way device may be a sprag clutch. The treadmill may be a motor-less, curved treadmill.
    Type: Application
    Filed: December 6, 2017
    Publication date: June 6, 2019
    Inventors: Roger Bates, Marko Vujicic, Gregory Allen Wallace, Mark William Chiles
  • Publication number: 20180056118
    Abstract: A multi-functional rowing exerciser apparatus accommodates a plurality of rowing and paddling by connecting or releasing a cable system to selectively configure the rowing exerciser for sweep rowing, sculling oar rowing configuration to the Stand-Up-Paddling configuration in an easy and convenient manner.
    Type: Application
    Filed: July 18, 2017
    Publication date: March 1, 2018
    Inventors: Roger Bates, Marko Vujicic, Gregory Allen Wallace, Mark William Chiles
  • Publication number: 20110006566
    Abstract: An exercise machine has a number of features relating to ease of use. The machine has a widened step through design, improved foot straps, an adjustable reading display or a pivotal arm rest.
    Type: Application
    Filed: June 14, 2010
    Publication date: January 13, 2011
    Applicant: UNISEN, INC., DBA STAR TRAC
    Inventors: Kevin P. Corbalis, Mark William Chiles, Victor Torres Cornejo, Felipe J. Marin
  • Patent number: 7736281
    Abstract: An exercise machine has a number of features relating to ease of use. The machine has a widened step through design, improved foot straps, an adjustable reading display or a pivotal arm rest.
    Type: Grant
    Filed: January 19, 2004
    Date of Patent: June 15, 2010
    Assignee: Unisen, Inc.
    Inventors: Kevin P. Corbalis, Mark William Chiles, Victor Torres Cornejo, Felipe J. Marin
  • Patent number: 7670266
    Abstract: An elliptical machine has a frame and an operating linkage between the frame and foot supports. Each side of the operating linkage comprises five links that are connected with five pin joints. A foot support is connected to each side of the operating linkage with each of the five pin joints being positioned forward of the foot support.
    Type: Grant
    Filed: July 29, 2005
    Date of Patent: March 2, 2010
    Assignee: Unisen, Inc.
    Inventors: Victor Torres Cornejo, Mark William Chiles, James Dey, Felipe J. Marin, Kevin Patrick Corbalis
  • Patent number: 7666122
    Abstract: An elliptical exercise machine features a pair of translating members to which a pair of foot members is axially secured. The foot members each pivots with respect to the associated translating member. The generated motion allows a user to lock a knee before beginning downward movement and allows a user to bend the same knee before beginning forward movement such that the motion is more natural for the user.
    Type: Grant
    Filed: July 18, 2006
    Date of Patent: February 23, 2010
    Assignee: Unisen, Inc.
    Inventors: Mark William Chiles, Felipe J. Marin, James Dey, Victor Torres Cornejo, Kevin Patrick Corbalis
  • Publication number: 20090247371
    Abstract: An exercise machine has a frame and an operating linkage. The operating linkage includes any of a number of mechanisms that can adjust a foot trace generated by the linkage. In one configuration, the foot trace can be adjusted between at least a generally vertical trace and a generally horizontal trace.
    Type: Application
    Filed: June 8, 2009
    Publication date: October 1, 2009
    Applicant: Unisen, Inc., dba Star Trac
    Inventors: James B. Dey, Victor Torres Cornejo, Mark William Chiles, Felipe J. Marin, Kevin Patrick Corbalis
  • Patent number: 7544152
    Abstract: An exercise machine has a frame and an operating linkage. The operating linkage includes any of a number of mechanisms that can adjust a foot trace generated by the linkage. In one configuration, the foot trace can be adjusted between at least a generally vertical trace and a generally horizontal trace.
    Type: Grant
    Filed: March 29, 2006
    Date of Patent: June 9, 2009
    Assignee: Unisen, Inc.
    Inventors: James Dey, Victor Torres Cornejo, Mark William Chiles, Felipe J. Marin, Kevin Patrick Corbalis
  • Patent number: D526031
    Type: Grant
    Filed: May 10, 2004
    Date of Patent: August 1, 2006
    Assignee: Unisen, Inc.
    Inventors: Kevin Patrick Corbalis, Mark William Chiles, Victor Torres Cornejo, Jirawat O. Jeamvigite, John Cook
  • Patent number: D534226
    Type: Grant
    Filed: May 9, 2006
    Date of Patent: December 26, 2006
    Assignee: Unisen, Inc.
    Inventors: Kevin Patrick Corbalis, Mark William Chiles, Victor Torres Cornejo, Jirawat O. Jeamvigite, John Cook
  • Patent number: D542365
    Type: Grant
    Filed: August 30, 2005
    Date of Patent: May 8, 2007
    Assignee: Unisen, Inc.
    Inventors: Kevin Patrick Corbalis, Mark William Chiles, Victor Torres Cornejo, Jirawat O. Jeamvigite, John Cook