Patents by Inventor Martin R. Jertson

Martin R. Jertson 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: 11638860
    Abstract: Embodiments of golf clubs with adjustable loft, lie, head mass and methods of manufacturing golf clubs with adjustable loft, lie, and head mass are generally described herein. Other embodiments can be described and claimed.
    Type: Grant
    Filed: May 4, 2021
    Date of Patent: May 2, 2023
    Assignee: Karsten Manufacturing Corporation
    Inventors: Alex G. Woodward, Martin R. Jertson, Ryan M. Stokke
  • Publication number: 20230124199
    Abstract: A golf club head includes a rear body having a crown member coupled to a sole member, and a front body coupled to the rear body to define a substantially hollow structure. The front body includes a strike face and a surrounding frame that extends rearward from a perimeter of the strike face. At least a portion of an outer wall of the club head comprises a thermoplastic composite having a plurality of lamina layers. The plurality of lamina layers include at least a fabric reinforced thermoplastic composite layer and a filled thermoplastic layer, and the fabric reinforced thermoplastic composite layer and the filled thermoplastic layer are directly bonded to each other without an intermediate adhesive.
    Type: Application
    Filed: December 21, 2022
    Publication date: April 20, 2023
    Inventors: Eric J. Morales, Ryan M. Stokke, Martin R. Jertson, Clayson C. Spackman
  • Publication number: 20230121941
    Abstract: A golf club head comprising two components, wherein the first component comprise a ball striking surface, a striking face return, and a sole extension with a rear mass. And wherein the second component comprises a lower density material, comprising part of the crown and part of the sole. The first component comprises a majority of the mass of the golf club head, having a rear mass comprising 20% to 35% of the mass of the golf club head.
    Type: Application
    Filed: December 21, 2022
    Publication date: April 20, 2023
    Inventors: Martin R. Jertson, Erik M. Henrikson, Samuel J. Pendred, Jeremy S. Pope
  • Publication number: 20230113599
    Abstract: A golf club head includes a body having a face plate having a strike surface and an opposing interior surface, a rear end, and a sole connecting the faceplate with the rear end. The face plate, the rear end, and the sole partially define a cavity. An insert is positioned within the cavity, the insert presenting an insert surface facing the interior surface of the face plate and spaced therefrom.
    Type: Application
    Filed: December 12, 2022
    Publication date: April 13, 2023
    Inventors: Ryan M. Stokke, John A. Solheim, Martin R. Jertson
  • Publication number: 20230107930
    Abstract: Embodiments of a golf club head comprising a first component and a second component that are coupled together to enclose a hollow interior are disclosed herein. The first component comprises at least a striking face, a striking face return, and a rear extension. In some embodiments, the first component also comprises a weight channel at a rear end and one or more braces that attach to the striking face return and the rear extension. The second component component comprises a crown portion, a sole toe portion, and a sole heel portion. The second component is two separate portions. The density of the second component is less than the density of the first component. In some embodiments, the first component mass is 85% to 96% of a mass of the golf club head.
    Type: Application
    Filed: December 6, 2022
    Publication date: April 6, 2023
    Inventors: Martin R. Jertson, Erik M. Henrikson, Samuel J. Pendred, Jeremy S. Pope, Clayson C. Spackman, Cory S. Bacon
  • Publication number: 20230108761
    Abstract: A system includes a processor configured for leveraging reference ball flight data associated with an individual and a reference club having a reference loft angle to compute predicted ball flight characteristics for other candidate golf clubs having loft angles different from the reference loft angle. The predicted ball flight characteristics include predicted distances of golf shots the individual is expected to make using the candidate golf clubs that can further accommodate a computed recommendation of optimal loft angles for a consistently gapped golf club set.
    Type: Application
    Filed: October 5, 2022
    Publication date: April 6, 2023
    Inventors: Christopher M. Broadie, Martin R. Jertson, Paul D. Wood
  • Patent number: 11612793
    Abstract: Embodiments of golf club heads with apertures and methods to manufacture golf club heads are generally described herein. Other embodiments may be described and claimed.
    Type: Grant
    Filed: May 10, 2021
    Date of Patent: March 28, 2023
    Assignee: Karsten Manufacturing Corporation
    Inventors: John A. Solheim, Eric J. Morales, Erik M. Henrikson, Eric V. Cole, Paul D. Wood, Martin R. Jertson, Ryan M. Stokke
  • Publication number: 20230087921
    Abstract: Some embodiments include a golf club head. The golf club head includes a front body having a front body front portion with a front body front surface and having a front body rear portion, and includes a rear body having a rear body front portion, a rear body rear portion, and multiple protrusions. The golf club head is configured such that (i) when the front body front surface strikes a golf ball with a first amount of force, the front body deflects toward the rear body with a first amount of deflection, and (ii) when the front body front surface strikes the golf ball with a second amount of force less than the first amount of force, the front body deflects toward the rear body with a second amount of deflection greater than the first amount of deflection. Other embodiments of related club heads and methods are also disclosed.
    Type: Application
    Filed: November 29, 2022
    Publication date: March 23, 2023
    Inventors: Travis D. Milleman, Martin R. Jertson
  • Patent number: 11602678
    Abstract: A golf club head includes a club body having a crown opposite a sole, a toe end opposite a heel end, a back end, and a hosel. The golf club head also includes an adjustable weighting system positioned on the club body, the adjustable weighting system includes a single channel and a member that is received by the single channel and fastened to the club body, where a plurality of weights are coupled to the member. The golf club head can additionally or alternatively include a face angle adjustment system positioned on the sole, the face angle adjustment system includes a member that is removably received by the single channel and fastened to the sole, the member includes a first end member and a second end member, wherein the member is configured to be repositioned within the channel to adjust a resting face angle of the golf club head.
    Type: Grant
    Filed: May 28, 2021
    Date of Patent: March 14, 2023
    Assignee: Karsten Manufacturing Corporation
    Inventors: Ryan M. Stokke, David A. Higdon, Martin R. Jertson, Jeremy Pope, Xiaojian Chen
  • Patent number: 11596835
    Abstract: A system for computer-implemented golf shot analysis includes a tracking device and a computing device. The computing device accesses ball flight data generated by the tracking device in view of a predetermined gradient map and associated functionality to derive a performance metric that penalizes shots deemed to be offline.
    Type: Grant
    Filed: May 11, 2021
    Date of Patent: March 7, 2023
    Assignee: KARSTEN MANUFACTURING CORPORATION
    Inventors: Christopher M. Broadie, Martin R. Jertson, Erik M. Henrikson, Paul D. Wood
  • Patent number: 11571611
    Abstract: A golf club head includes a club body and a resting face angle adjuster. The club body includes a crown opposite a sole, a toe end opposite a heel end, a back end opposite a face, and a hosel. The sole includes a sole surface. The resting face angle adjuster includes an adjustment member having a keel surface, and a recess formed in the sole such that a portion of the sole surface at least partially bounds the recess. The adjustment member is disposed in the recess and positionable between a first adjustment position and a second adjustment position. In the first adjustment position, the keel surface is at a first distance relative to the portion of the sole surface. In the second adjustment position, the keel surface is at a second distance relative to the portion of the sole surface not equal to the first distance in the direction.
    Type: Grant
    Filed: May 28, 2021
    Date of Patent: February 7, 2023
    Assignee: Karsten Manufacturing Corporation
    Inventors: Martin R. Jertson, Daniel K. Lee, Xiaojian Chen, Travis D. Milleman
  • Patent number: 11565156
    Abstract: Golf club heads with ribs are described herein. A golf club head comprises a first rib protruding from an interior surface of the club head, and a second rib protruding from the interior surface of the club head. The first rib comprises a first axis and the second rib comprises a second axis; wherein the first and second rib axes intersect each other forward the front end of the club head body. The club head further comprises a first side rib protruding from the interior surface of the heel end, and a second side rib protruding from the interior surface of the toe end. The first side rib and the second side rib generally extend in a front end to rear end direction, and can be linear or curvilinear. The ribs provide structural support and sound control for the club head.
    Type: Grant
    Filed: November 24, 2020
    Date of Patent: January 31, 2023
    Assignee: Karsten Manufacturing Corporation
    Inventors: Eric V. Cole, Martin R. Jertson, Ryan M. Stokke, Sina Ghods
  • Publication number: 20230014268
    Abstract: Embodiments of golf club heads with energy storage characteristics are presented herein. In some embodiments, a golf club head comprises a body comprising a strikeface, a heel region, a toe region opposite the heel region, a sole, a crown, and an internal radius transition from the strikeface to at least one of the sole or the crown. In many embodiments, the internal radius transition region is not visible from an exterior of the golf club head and comprises a first tier, a second tier and a tier transition region between the first tier and the second tier.
    Type: Application
    Filed: September 27, 2022
    Publication date: January 19, 2023
    Inventors: Martin R. Jertson, Eric J. Morales, Cory S. Bacon, Calvin Wang, Xiaojian Chen, Ryan M. Stokke
  • Patent number: 11541290
    Abstract: A golf club head comprising two components, wherein the first component comprise a ball striking surface, a striking face return, and a sole extension with a rear mass. And wherein the second component comprises a lower density material, comprising part of the crown and part of the sole. The first component comprises a majority of the mass of the golf club head, having a rear mass comprising 20% to 35% of the mass of the golf club head.
    Type: Grant
    Filed: March 22, 2021
    Date of Patent: January 3, 2023
    Assignee: Karsten Manufacturing Corporation
    Inventors: Martin R. Jertson, Erik M. Henrikson, Samuel J. Pendred, Jeremy S. Pope
  • Publication number: 20220409966
    Abstract: A golf club head includes a club body and a resting face angle adjuster. The club body includes a crown opposite a sole, a toe end opposite a heel end, a back end opposite a face, and a hosel. The sole includes a sole surface. The resting face angle adjuster includes an adjustment member having a keel surface, and a recess formed in the sole such that a portion of the sole surface at least partially bounds the recess. The adjustment member is disposed in the recess and positionable between a first adjustment position and a second adjustment position. In the first adjustment position, the keel surface is at a first distance relative to the portion of the sole surface. In the second adjustment position, the keel surface is at a second distance relative to the portion of the sole surface not equal to the first distance in the direction.
    Type: Application
    Filed: August 30, 2022
    Publication date: December 29, 2022
    Inventors: Martin R. Jertson, Daniel K. Lee, Xiaojian Chen, Travis D. Milleman
  • Patent number: 11534666
    Abstract: A golf club head includes a rear body having a crown member coupled to a sole member, and a front body coupled to the rear body to define a substantially hollow structure. The front body includes a strike face and a surrounding frame that extends rearward from a perimeter of the strike face. At least a portion of an outer wall of the club head comprises a thermoplastic composite having a plurality of lamina layers. The plurality of lamina layers include at least a fabric reinforced thermoplastic composite layer and a filled thermoplastic layer, and the fabric reinforced thermoplastic composite layer and the filled thermoplastic layer are directly bonded to each other without an intermediate adhesive.
    Type: Grant
    Filed: November 10, 2020
    Date of Patent: December 27, 2022
    Assignee: Karsten Manufacturing Corporation
    Inventors: Eric J. Morales, Ryan M. Stokke, Martin R. Jertson, Tyler A. Shaw, Clayson C. Spackman, Jeremy S. Pope, Atiqah Shahrin
  • Patent number: 11534664
    Abstract: A golf club head includes a body having a face plate having a strike surface and an opposing interior surface, a rear end, and a sole connecting the faceplate with the rear end. The face plate, the rear end, and the sole partially define a cavity. An insert is positioned within the cavity, the insert presenting an insert surface facing the interior surface of the face plate and spaced therefrom.
    Type: Grant
    Filed: April 5, 2021
    Date of Patent: December 27, 2022
    Assignee: Karsten Manufacturing Corporation
    Inventors: Ryan M. Stokke, John A. Solheim, Martin R. Jertson
  • Publication number: 20220401803
    Abstract: Putter type club head with vertical groove patterns are described herein. A putter type club head comprises a putter face having a plurality of first curved grooves and a plurality of second curved grooves. The first curved grooves and the second curved grooves intersect each other at a plurality of points across the putter face. The width and depth of the first curved grooves and the second curved grooves can vary across the putter face in a direction extending from a heel end to a toe end, and/or in a direction extending from a top rail to a sole. The curved groove pattern provides consistent ball speed performance for any impact location on the putter face.
    Type: Application
    Filed: August 22, 2022
    Publication date: December 22, 2022
    Inventors: Calvin S. Wang, Xiaojian Chen, David A. Higdon, Les J. Bryant, Martin R. Jertson, Anthony D. Serrano, John A. Solheim
  • Publication number: 20220387860
    Abstract: Embodiments of golf club heads with energy storage characteristics are presented herein. In some embodiments, a golf club head comprises a hollow body comprising a strikeface, a heel region, a toe region opposite the heel region, a sole, a top rail and an inflection point. The inflection point provides increase bending of the strikeface thereby providing performance enhancement over clubs without an inflection point.
    Type: Application
    Filed: August 15, 2022
    Publication date: December 8, 2022
    Inventors: Martin R. Jertson, Eric J. Morales, Cory S. Bacon, Calvin Wang, Xiaojian Chen, Travis D. Milleman
  • Patent number: D978997
    Type: Grant
    Filed: April 20, 2021
    Date of Patent: February 21, 2023
    Assignee: Karsten Manufacturing Corperation
    Inventors: David S. Kultala, Cory S. Bacon, Martin R. Jertson, Matthew W. Simone, Matthew T. Schier