Patents by Inventor Michael Hernandez

Michael Hernandez 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: 20240342535
    Abstract: A force assistance system for an exercise machine assists a user during a first portion of a lift. The force assistance system provides an assistance force at the beginning of a lift to help the user perform the lift. The assistance force reduces the amount of force the user must provide to start the lift. The assistance force helps the user exercise using higher weights for better muscle development. The force assistance system for the exercise machine generally includes an upper member, a lower member and at least one resilient member positioned between the upper member and the lower member. The upper member, the lower member and the at least one resilient member are adapted to be positioned between a frame and a movable arm of the exercise machine. The at least one resilient member applies the assistance force in an upward direction to the movable arm to help the user move the movable arm during a first portion of a lift.
    Type: Application
    Filed: June 26, 2024
    Publication date: October 17, 2024
    Inventors: Sebastien Anthony Louis Lagree, Michael Hernandez, Darvin E. Morales, Jose L. Uribina, Max E. Wunderlich
  • Patent number: 12023537
    Abstract: A force assistance system for an exercise machine assists a user during a first portion of a lift. The force assistance system provides an assistance force at the beginning of a lift to help the user perform the lift. The assistance force reduces the amount of force the user must provide to start the lift. The assistance force helps the user exercise using higher weights for better muscle development. The force assistance system for the exercise machine generally includes an upper member, a lower member and at least one resilient member positioned between the upper member and the lower member. The upper member, the lower member and the at least one resilient member are adapted to be positioned between a frame and a movable arm of the exercise machine. The at least one resilient member applies the assistance force in an upward direction to the movable arm to help the user move the movable arm during a first portion of a lift.
    Type: Grant
    Filed: May 28, 2021
    Date of Patent: July 2, 2024
    Assignee: Lagree Technologies, Inc.
    Inventors: Sebastien Anthony Louis Lagree, Michael Hernandez, Darvin E. Morales, Jose L. Uribina, Max E. Wunderlich
  • Patent number: 11591862
    Abstract: An improved external trap apparatus 570 and a method for safely controlling drilling tool string components during oil field drilling operations includes a collar clamp 72 affixed to a drilling tool string lubricator 80 and configured with laterally spaced first and second vertical rails 120, 122 depending therefrom. Lubricator 80 also carries a lubricator clamp assembly 572 which is affixed to Lubricator 80 with inward clamping surfaces defining a non-circular or slightly elliptical central bore 574. Laterally spaced first and second vertical rails 120, 122 are configured to support a reinforced catcher plate assembly 164 carrying a tool-end receiving funnel receptacle 202 and first and second energy absorbing crush cylinders 160, 162. When the drill string 82 is raised or withdrawn from the well 28, the funnel receptacle 202 can be rotated into coaxial alignment to catch the drill string's end or downhole tool, in the event of an inadvertent loss of control of the drill string 82.
    Type: Grant
    Filed: August 5, 2021
    Date of Patent: February 28, 2023
    Inventor: Michael Hernandez
  • Publication number: 20220379153
    Abstract: A force assistance system for an exercise machine assists a user during a first portion of a lift. The force assistance system provides an assistance force at the beginning of a lift to help the user perform the lift. The assistance force reduces the amount of force the user must provide to start the lift. The assistance force helps the user exercise using higher weights for better muscle development. The force assistance system for the exercise machine generally includes an upper member, a lower member and at least one resilient member positioned between the upper member and the lower member. The upper member, the lower member and the at least one resilient member are adapted to be positioned between a frame and a movable arm of the exercise machine. The at least one resilient member applies the assistance force in an upward direction to the movable arm to help the user move the movable arm during a first portion of a lift.
    Type: Application
    Filed: May 28, 2021
    Publication date: December 1, 2022
    Inventors: Sebastien Anthony Louis Lagree, Michael Hernandez, Darvin E. Morales, Jose L. Uribina, Max E. Wunderlich
  • Publication number: 20220042379
    Abstract: An improved external trap apparatus 570 and a method for safely controlling drilling tool string components during oil field drilling operations includes a collar clamp 72 affixed to a drilling tool string lubricator 80 and configured with laterally spaced first and second vertical rails 120, 122 depending therefrom. Lubricator 80 also carries a lubricator clamp assembly 572 which is affixed to Lubricator 80 with inward clamping surfaces defining a non-circular or slightly elliptical central bore 574. Laterally spaced first and second vertical rails 120, 122 are configured to support a reinforced catcher plate assembly 164 carrying a tool-end receiving funnel receptacle 202 and first and second energy absorbing crush cylinders 160, 162. When the drill string 82 is raised or withdrawn from the well 28, the funnel receptacle 202 can be rotated into coaxial alignment to catch the drill string's end or downhole tool, in the event of an inadvertent loss of control of the drill string 82.
    Type: Application
    Filed: August 5, 2021
    Publication date: February 10, 2022
    Inventor: Michael Hernandez
  • Patent number: 11125055
    Abstract: An improved external trap apparatus 570 and a method for safely controlling drilling tool string components during oil field drilling operations includes a collar clamp 72 affixed to a drilling tool string lubricator 80 and configured with laterally spaced first and second vertical rails 120, 122 depending therefrom. Lubricator 80 also carries a lubricator clamp assembly 572 which is affixed to Lubricator 80 with inward clamping surfaces defining a non-circular or slightly elliptical central bore 574. Laterally spaced first and second vertical rails 120, 122 are configured to support a reinforced catcher plate assembly 164 carrying a tool-end receiving funnel receptacle 202 and first and second energy absorbing crush cylinders 160, 162. When the drill string 82 is raised or withdrawn from the well 28, the funnel receptacle 202 can be rotated into coaxial alignment to catch the drill string's end or downhole tool, in the event of an inadvertent loss of control of the drill string 82.
    Type: Grant
    Filed: April 13, 2018
    Date of Patent: September 21, 2021
    Inventor: Michael Hernandez
  • Patent number: 11041319
    Abstract: A hand tool is provided for the application of joint compound to drywall board joints, a planar blade affixed to a handle. The blade has a concave arcuate working edge, wherein the concave arcuate curve extends the entire length of the working edge to each corner of the working edge. The concave arcuate working edge may be used to apply a self-featured layer joint compound over drywall tape on planar butt joint or an inside corner joint. The blade is laterally flexible.
    Type: Grant
    Filed: January 14, 2021
    Date of Patent: June 22, 2021
    Assignee: HERNANDEZ FAMILY ASSETS LLC
    Inventor: Michael Hernandez
  • Patent number: 10760288
    Abstract: A hand tool is provided for the application of joint compound on wall board, a planar blade affixed to a handle. The blade has a concave arcuate working edge, wherein the concave arcuate curve extends the entire length of the working edge to each corner of the working edge. The concave arcuate working edge to may be used to apply a self-featured layer joint compound over drywall tape on planar butt joint or an inside corner joint. The blade is laterally flexible.
    Type: Grant
    Filed: December 2, 2019
    Date of Patent: September 1, 2020
    Inventor: Michael Hernandez
  • Publication number: 20200141134
    Abstract: A hand tool is provided for the application of joint compound on wall board, a planar blade affixed to a handle. The blade has a concave arcuate working edge, wherein the concave arcuate curve extends the entire length of the working edge to each corner of the working edge. The concave arcuate working edge to may be used to apply a self-featured layer joint compound over drywall tape on planar butt joint or an inside corner joint. The blade is laterally flexible.
    Type: Application
    Filed: December 2, 2019
    Publication date: May 7, 2020
    Inventor: Michael Hernandez
  • Patent number: 10597980
    Abstract: An external trap apparatus (70) and a method for safely controlling drilling tool string components during oil field drilling operations includes a collar clamp (72) affixed to a drilling tool string lubricator (80) and configured with laterally spaced first and second vertical rails (120, 122) depending therefrom and configured to support a coaxially aligned guide plate (232) and a reinforced catcher plate assembly (164) carrying a tool-end receiving funnel receptacle (202) and first and second energy absorbing crush cylinders (160, 162). When the drill string (82) is raised or withdrawn from the well (28), the funnel receptacle (202) can be rotated into coaxial alignment to catch the drill string's end or downhole tool, in the event of an inadvertent loss of control of the drill string (82).
    Type: Grant
    Filed: December 19, 2014
    Date of Patent: March 24, 2020
    Inventor: Michael Hernandez
  • Patent number: 10526800
    Abstract: A hand tool is provided for the application of joint compound on wall board, having a planar blade affixed to an ergonomic handle. The blade has a concave arcuate working edge, wherein the concave arcuate curve extends the entire length of the working edge to each corner of the working edge. The concave arcuate working edge may be used to apply a self-feathered layer joint compound over drywall tape on planar butt joint or an inside corner joint. The blade is laterally flexible.
    Type: Grant
    Filed: November 5, 2018
    Date of Patent: January 7, 2020
    Inventor: Michael Hernandez
  • Publication number: 20190071882
    Abstract: A hand tool is provided for the application of joint compound on wall board, having a planar blade affixed to an ergonomic handle. The blade has a concave arcuate working edge, wherein the concave arcuate curve extends the entire length of the working edge to each corner of the working edge. The concave arcuate working edge may be used to apply a self-feathered layer joint compound over drywall tape on planar butt joint or an inside corner joint. The blade is laterally flexible.
    Type: Application
    Filed: November 5, 2018
    Publication date: March 7, 2019
    Inventor: Michael Hernandez
  • Publication number: 20180347318
    Abstract: An improved external trap apparatus 570 and a method for safely controlling drilling tool string components during oil field drilling operations includes a collar clamp 72 affixed to a drilling tool string lubricator 80 and configured with laterally spaced first and second vertical rails 120, 122 depending therefrom. Lubricator 80 also carries a lubricator clamp assembly 572 which is affixed to Lubricator 80 with inward clamping surfaces defining a non-circular or slightly elliptical central bore 574. Laterally spaced first and second vertical rails 120, 122 are configured to support a reinforced catcher plate assembly 164 carrying a tool-end receiving funnel receptacle 202 and first and second energy absorbing crush cylinders 160, 162. When the drill string 82 is raised or withdrawn from the well 28, the funnel receptacle 202 can be rotated into coaxial alignment to catch the drill string's end or downhole tool, in the event of an inadvertent loss of control of the drill string 82.
    Type: Application
    Filed: April 13, 2018
    Publication date: December 6, 2018
    Inventor: Michael Hernandez
  • Patent number: 9894983
    Abstract: Media cord managing zipper systems in accordance with the present invention may comprise a zipper slider and a pull tab. Prongs may extend from the pull tab on opposing sides of a longitudinal axis of the pull tab. The prongs may be shaped to hold portions of a media cord in a cavity of the pull tab. The media cord managing zipper system may be incorporated into articles of clothing, such as jackets and sweatshirts.
    Type: Grant
    Filed: August 26, 2016
    Date of Patent: February 20, 2018
    Assignee: NIKE, Inc.
    Inventors: Michael Hernandez, Kristin Reiter
  • Patent number: 9755547
    Abstract: The present invention relates to a control system for an electric charge, said system comprising: —A first power converter (VV1) and a second power converter (VV2) connected in parallel, —A first control unit (UC1) associated with the first power converter and a second control unit (UC2) associated with the second power converter, —The second control unit (UC2) comprises a main control module (M1_2) for determining a second output voltage (v?2) to apply the electric charge and a secondary control module (M2_2) to determine a control voltage (?v?k) to be applied to said second output voltage (v?2), said control voltage being determined from the difference between the output current (i?2) of the second power converter and the output current (i?1) of the first power converter.
    Type: Grant
    Filed: September 11, 2014
    Date of Patent: September 5, 2017
    Assignee: SCHNEIDER TOSHIBA INVERTER EUROPE SAS
    Inventors: Francois Malrait, Michael Hernandez
  • Publication number: 20170138156
    Abstract: An external trap apparatus (70) and a method for safely controlling drilling tool string components during oil field drilling operations includes a collar clamp (72) affixed to a drilling tool string lubricator (80) and configured with laterally spaced first and second vertical rails (120, 122) depending therefrom and configured to support a coaxially aligned guide plate (232) and a reinforced catcher plate assembly (164) carrying a tool-end receiving funnel receptacle (202) and first and second energy absorbing crush cylinders (160, 162). When the drill string (82) is raised or withdrawn from the well (28), the funnel receptacle (202) can be rotated into coaxial alignment to catch the drill string's end or downhole tool, in the event of an inadvertent loss of control of the drill string (82).
    Type: Application
    Filed: December 19, 2014
    Publication date: May 18, 2017
    Inventor: Michael HERNANDEZ
  • Publication number: 20160360872
    Abstract: Media cord managing zipper systems in accordance with the present invention may comprise a zipper slider and a pull tab. Prongs may extend from the pull tab on opposing sides of a longitudinal axis of the pull tab. The prongs may be shaped to hold portions of a media cord in a cavity of the pull tab. The media cord managing zipper system may be incorporated into articles of clothing, such as jackets and sweatshirts.
    Type: Application
    Filed: August 26, 2016
    Publication date: December 15, 2016
    Inventors: Michael Hernandez, Kristin Reiter
  • Patent number: 9480310
    Abstract: Media cord managing zipper systems in accordance with the present invention may comprise a zipper slider and a pull tab. Prongs may extend from the pull tab on opposing sides of a longitudinal axis of the pull tab. The prongs may be shaped to hold portions of a media cord in a cavity of the pull tab. The media cord managing zipper system may be incorporated into articles of clothing, such as jackets and sweatshirts.
    Type: Grant
    Filed: March 14, 2013
    Date of Patent: November 1, 2016
    Assignee: NIKE, Inc.
    Inventors: Michael Hernandez, Kristin Reiter
  • Publication number: 20160281374
    Abstract: A hand tool is provided for the application of joint compound on wall board, having a planar blade affixed to a handle. The blade has a concave arcuate working edge, wherein the concave arcuate curve extends the entire length of the working edge to each corner of the working edge. The concave arcuate working edge may be used to apply a self-feathered layer joint compound over drywall tape on planar butt joint or an inside corner joint.
    Type: Application
    Filed: December 14, 2015
    Publication date: September 29, 2016
    Inventor: Michael Hernandez
  • Publication number: 20160211766
    Abstract: The present invention relates to a control system for an electric charge, said system comprising: —A first power converter (VV1) and a second power converter (VV2) connected in parallel, —A first control unit (UC1) associated with the first power converter and a second control unit (UC2) associated with the second power converter, —The second control unit (UC2) comprises a main control module (M1_2) for determining a second output voltage (v?2) to apply the electric charge and a secondary control module (M2_2) to determine a control voltage (?v?k) to be applied to said second output voltage (v?2), said control voltage being determined from the difference between the output current (i?2) of the second power converter and the output current (i?1) of the first power converter.
    Type: Application
    Filed: September 11, 2014
    Publication date: July 21, 2016
    Applicant: Schneider Toshiba Inverter Europe SAS
    Inventors: Francois MALRAIT, Michael HERNANDEZ