Patents by Inventor Kraig Alan Willett

Kraig Alan Willett 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).

  • GOLF CLUB HEAD
    Publication number: 20180318662
    Abstract: A golf club head is described having a club head portion, a shaft portion connected to the club head portion, and a grip portion connected to the shaft portion. The club head portion has a heel portion, a sole portion, a toe portion, a crown portion, a hosel portion, and a striking face. The striking face has a center face roll contour, a toe side roll contour, a heel side roll contour, a center face bulge contour, a crown side bulge contour, and a sole side bulge contour. The toe side roll contour is more lofted than the center face roll contour. The heel side roll contour is less lofted than the center face roll contour. The crown side bulge contour is more open than the center face bulge contour, and the sole side bulge contour is more closed than the center face bulge contour.
    Type: Application
    Filed: July 17, 2018
    Publication date: November 8, 2018
    Applicant: Taylor Made Golf Company, Inc.
    Inventors: Mark Vincent Greaney, Kraig Alan Willett, Joe Hoffman, Todd P. Beach
  • GOLF CLUB
    Publication number: 20180304125
    Abstract: A golf club includes a golf club head having a body defining an interior cavity. The body includes a sole, a crown and a skirt positioned around a periphery between the sole and crown. A face defines a forward portion of the club head and includes a striking surface width and a hosel defining a hosel bore. A channel and a recessed port are positioned in the sole. The channel extends substantially in a heel-to-toe direction. A sleeve is mounted on a tip end of the golf club shaft and is adapted to be inserted into the hosel bore. A fastener has a shaft portion extending through a passage and a head portion located in the recessed port. Selectively attaching the sleeve adjusts at least one of a loft angle and a lie angle of the club head.
    Type: Application
    Filed: June 28, 2018
    Publication date: October 25, 2018
    Applicant: Taylor Made Golf Company, Inc.
    Inventors: Christopher John Harbert, Todd P. Beach, Matthew David Johnson, Nathan T. Sargent, Kraig Alan Willett, Michelle Penney, Marc Kronenberg, Matthew Greensmith, Joseph Henry Hoffman
  • GOLF CLUB HEAD
    Publication number: 20180290030
    Abstract: A golf club head comprises a body having a face, a crown and a sole together defining an interior cavity. The body having a channel located on the sole and extending generally from a heel end of the body to a toe end of the body. A weight member movably positioned within the channel such that a position of the weight member within the channel is able to be adjusted, thereby adjusting a location of a center of gravity of the body. Additionally, adjustment of the weight member provides a maximum x-axis adjustment range of the position of the center of gravity (Max ?CGx) that is greater than 2 mm and a maximum z-axis adjustment range of the center of gravity (Max ?CGz) that is less than 2 mm.
    Type: Application
    Filed: April 10, 2018
    Publication date: October 11, 2018
    Applicant: Taylor Made Golf Company, Inc.
    Inventors: Joseph Reeve Nielson, Nathan T. Sargent, Christopher John Harbert, Todd P. Beach, Brian Bazzel, Mark Vincent Greaney, Christian Reber Wester, Craig Richard Slyfield, Matthew David Johnson, Matthew Greensmith, Kraig Alan Willett
  • Golf club head
    Patent number: 10092797
    Abstract: A golf club head includes a body defining an interior cavity. The body includes a sole positioned at a bottom portion of the golf club head, a crown positioned at a top portion, and a skirt positioned around a periphery between the sole and crown. The body has a forward portion and a rearward portion. The club head includes a face positioned at the forward portion of the body. In some embodiments, the crown includes a lattice-like structure having thin regions surrounded by a web of relatively thicker regions. In some embodiments, the club head includes one or more stiffening tubes attached between the sole and the crown to improve the acoustic performance of the golf club head.
    Type: Grant
    Filed: September 21, 2017
    Date of Patent: October 9, 2018
    Assignee: Taylor Made Golf Company, Inc.
    Inventors: Matthew Greensmith, Todd P. Beach, Nathan T. Sargent, Kraig Alan Willett, Joshua J. Dipert
  • Golf club with coefficient of restitution feature
    Patent number: 10080934
    Abstract: A golf club head includes a face; a body, the body defining an interior and an exterior; the face and the body together defining a center of gravity, the center of gravity being proximate the face; a coefficient of restitution feature defined in the body; wherein the coefficient of restitution feature defines a gap in the body. A golf club head includes a face and a golf club body; the face and the golf club body defining a center of gravity, the center of gravity defined a distance, ?z, from a ground plane as measured along a z-axis, the center of gravity defined a distance, CGy, from the center face along the y-axis.
    Type: Grant
    Filed: February 10, 2017
    Date of Patent: September 25, 2018
    Assignee: Taylor Made Golf Company, Inc.
    Inventors: Todd P. Beach, Matthew Greensmith, Matthew David Johnson, Jason Andrew Mata, Kraig Alan Willett, Nathan T. Sargent
  • Golf club head
    Patent number: 10065083
    Abstract: A golf club head is described having a body defining an interior cavity and comprising a heel portion, a toe portion, and a sole portion positioned at a bottom portion of the golf club head, and a crown positioned at a top portion. The body has a forward portion and a rearward portion. A face is positioned at the forward portion of the body. The face has a center face location and includes a center face characteristic time. An off-center location on the face is located at about ?40 mm in a heel direction away from the center face location. The off-center location has an off-center characteristic time of at least 80% of the center face characteristic time.
    Type: Grant
    Filed: September 23, 2015
    Date of Patent: September 4, 2018
    Assignee: Taylor Made Golf Company, Inc.
    Inventors: Todd P. Beach, Nathan T. Sargent, Peter L. Larsen, Kraig Alan Willett, Bing-Ling Chao, John Francis Lorentzen
  • Golf club head having movable weights
    Patent number: 10058749
    Abstract: A golf club head comprises a body and at least one self-extracting pressed weight assembly. The body comprises a face plate positioned at a forward portion of the golf club head, a sole positioned at a bottom portion of the golf club head, a crown positioned at a top portion of the golf club head and a skirt positioned around a periphery of the golf club head between the sole and the crown. The body defines an interior cavity. The weight assembly comprises at least three components and is configured for a press fit engagement with the golf club head. The assembly has a drive portion and a threaded portion.
    Type: Grant
    Filed: February 15, 2017
    Date of Patent: August 28, 2018
    Assignee: Taylor Made Golf Company, Inc.
    Inventors: Todd P. Beach, Benoit Vincent, Ian C. Wright, Kraig Alan Willett, Gery Mel Zimmerman, Joseph Henry Hoffman
  • AERODYNAMIC GOLF CLUB HEAD
    Publication number: 20180236320
    Abstract: An aerodynamic golf club head with a low center of gravity and producing reduced aerodynamic drag forces. The club head has crown section attributes that impart beneficial aerodynamic properties.
    Type: Application
    Filed: April 23, 2018
    Publication date: August 23, 2018
    Inventors: Kraig Alan Willett, Jeffrey J. Albertsen, Michael Scott Burnett
  • Golf club head
    Patent number: 10046212
    Abstract: A golf club head comprises a body having a face, a crown and a sole together defining an interior cavity. The body having a channel located on the sole and extending generally from a heel end of the body to a toe end of the body. A weight member movably positioned within the channel such that a position of the weight member within the channel is able to be adjusted, thereby adjusting a location of a center of gravity of the body. Additionally, adjustment of the weight member provides a maximum x-axis adjustment range of the position of the center of gravity (Max ?CGx) that is greater than 2 mm and a maximum z-axis adjustment range of the center of gravity (Max ?CGz) that is less than 2 mm.
    Type: Grant
    Filed: July 1, 2015
    Date of Patent: August 14, 2018
    Assignee: TAYLOR MADE GOLF COMPANY, INC.
    Inventors: Nathan T. Sargent, Joseph Reeve Nielson, Christopher John Harbert, Todd P. Beach, Brian Bazzel, Mark Vincent Greaney, Christian Reber Wester, Craig Richard Slyfield, Kraig Alan Willett
  • Golf club head with vertical center of gravity adjustment
    Patent number: 10035054
    Abstract: Golf club heads include at least one weight port situated to retain weights and positioned above an approximate club face geometric center with the club in a standard address position. One, two, or more weight ports can be located above the club face center in a club crown or other portion of a club body. Club head vertical center of gravity can be selected to compensate dynamic loft associated with locating the club head center of gravity well behind the club face. Three-dimensional adjustment of club head center of gravity is possible.
    Type: Grant
    Filed: August 31, 2016
    Date of Patent: July 31, 2018
    Assignee: Taylor Made Golf Company, Inc.
    Inventors: Kraig Alan Willett, Todd P. Beach, Christopher John Harbert, Gery Mel Zimmerman
  • GOLF CLUB HEAD HAVING A COMPOSITE CROWN
    Publication number: 20180200587
    Abstract: A golf club head has a high COR, is durable, and has desirable acoustic qualities. The club head includes a body portion, a striking face and a crown forming a hollow cavity of at least 150 cc in volume. The body portion defines a front opening and an upper opening, and it includes a sole and a side section that extends rearward of the front opening. The striking plate is secured to the body portion, enclosing the front opening. While partially assembled, final weighting and/or other attachment of other members to the inner surface of the club head can be preformed, as desired. The crown is secured to the body portion, enclosing the upper opening. A surface veil may also be provided about a junction of the crown and body.
    Type: Application
    Filed: November 10, 2017
    Publication date: July 19, 2018
    Applicant: Taylor Made Golf Company, Inc.
    Inventors: Drew T. DeShiell, Kraig Alan Willett, Michael Scott Burnett, Benoit Vincent, Joseph Henry Hoffman
  • Golf club head with stepped crown
    Patent number: 10022598
    Abstract: Golf club head embodiments disclosed herein comprise a crown having a stepped portion located between a front portion of the crown and rear portion of the crown, such that the crown transitions steeply in height across the stepped portion from the front portion down to the rear portion. The stepped portion of the crown may extend from adjacent to the hosel in a toeward and rearward direction.
    Type: Grant
    Filed: October 6, 2016
    Date of Patent: July 17, 2018
    Assignee: Taylor Made Golf Company, Inc.
    Inventors: Kraig Alan Willett, Nathan T. Sargent, Joseph Reeve Nielson, Michael Franz
  • Golf club head
    Patent number: 9993700
    Abstract: Golf club heads are described herein, and in one embodiment including a body with an exterior surface defining a first body volume of at least about 400 cm3. The body has a bottom portion, a top portion, a front portion, and a back portion. A face positioned at the front portion of the body and is configured to receive an impact. A top portion silhouette profile located along a perimeter of the top portion is further described. The top portion silhouette profile defines the outer bounds of the top portion in an X-direction and Y-direction. At least one indentation can be located on the bottom portion below the crown silhouette profile. The removal of the at least one indentation from the bottom portion can create a second body volume that is at least 12 cm3 larger than the first body volume.
    Type: Grant
    Filed: June 9, 2016
    Date of Patent: June 12, 2018
    Assignee: Taylor Made Golf Company, Inc.
    Inventors: Todd P. Beach, Nathan T. Sargent, Kraig Alan Willett
  • Golf club head
    Patent number: 9987523
    Abstract: A golf club head comprises a sole, a recessed sole port in the sole; and a rotatably adjustable sole piece adapted to be at least partially received within the sole port and comprising a central body having a plurality of contact surfaces adapted to contact the sole port and being offset from each other along a central axis extending through the central body of the sole piece. The sole piece can be positioned at least partially within the sole port at five or more rotational and axial positions with respect to the central axis, wherein at each rotational position, at least one of said contact surfaces of the central body contacts the sole port to set the axial position of the sole piece. The sole port and/or the sole piece can be generally pentagonal in shape.
    Type: Grant
    Filed: August 22, 2016
    Date of Patent: June 5, 2018
    Assignee: Taylor Made Golf Company, Inc.
    Inventors: Todd P. Beach, Kraig Alan Willett, Nathan T. Sargent, Michael Franz
  • Golf club head
    Patent number: 9962584
    Abstract: A golf club head comprises a body having a face, a crown and a sole together defining an interior cavity. The body having a channel located on the sole and extending generally from a heel end of the body to a toe end of the body. A weight member movably positioned within the channel such that a position of the weight member within the channel is able to be adjusted, thereby adjusting a location of a center of gravity of the body. Additionally, adjustment of the weight member provides a maximum x-axis adjustment range of the position of the center of gravity (Max ?CGx) that is greater than 2 mm and a maximum z-axis adjustment range of the center of gravity (Max ?CGz) that is less than 2 mm.
    Type: Grant
    Filed: December 13, 2016
    Date of Patent: May 8, 2018
    Assignee: Taylor Made Golf Company, Inc.
    Inventors: Joseph Reeve Nielson, Nathan T. Sargent, Christopher John Harbert, Todd P. Beach, Brian Bazzel, Mark Vincent Greaney, Christian Reber Wester, Craig Richard Slyfield, Matthew David Johnson, Matthew Greensmith, Kraig Alan Willett
  • Aerodynamic golf club head
    Patent number: 9950224
    Abstract: An aerodynamic golf club head with a low center of gravity and producing reduced aerodynamic drag forces. The club head has crown section attributes that impart beneficial aerodynamic properties.
    Type: Grant
    Filed: March 13, 2017
    Date of Patent: April 24, 2018
    Assignee: TAYLOR MADE GOLF COMPANY, INC
    Inventors: Kraig Alan Willett, Jeffrey J. Albertsen, Michael Scott Burnett
  • Golf club head having movable weights
    Patent number: 9919190
    Abstract: A golf club head comprises a body and at least one self-extracting pressed weight assembly. The body comprises a face plate positioned at a forward portion of the golf club head, a sole positioned at a bottom portion of the golf club head, a crown positioned at a top portion of the golf club head and a skirt positioned around a periphery of the golf club head between the sole and the crown. The body defines an interior cavity. The weight assembly comprises at least three components and is configured for a press fit engagement with the golf club head. The assembly has a drive portion and a threaded portion.
    Type: Grant
    Filed: September 2, 2015
    Date of Patent: March 20, 2018
    Assignee: Taylor Made Gold Company, Inc.
    Inventors: Todd P. Beach, Benoit Vincent, Ian C. Wright, Kraig Alan Willett, Gery Mel Zimmerman, Joseph Henry Hoffman
  • GOLF CLUB HEAD
    Publication number: 20180065003
    Abstract: A golf club head is described having a club head portion, a shaft portion connected to the club head portion, and a grip portion connected to the shaft portion. The club head portion has a heel portion, a sole portion, a toe portion, a crown portion, a hosel portion, and a striking face. The striking face has a center face roll contour, a toe side roll contour, a heel side roll contour, a center face bulge contour, a crown side bulge contour, and a sole side bulge contour. The toe side roll contour is more lofted than the center face roll contour. The heel side roll contour is less lofted than the center face roll contour. The crown side bulge contour is more open than the center face bulge contour, and the sole side bulge contour is more closed than the center face bulge contour.
    Type: Application
    Filed: November 13, 2017
    Publication date: March 8, 2018
    Applicant: Taylor Made Golf Company, Inc.
    Inventors: Mark Vincent Greaney, Kraig Alan Willett, Joe Hoffman, Todd P. Beach
  • GOLF CLUB HEAD
    Publication number: 20180065001
    Abstract: A golf club head includes a body defining an interior cavity. The body includes a sole positioned at a bottom portion of the golf club head, a crown positioned at a top portion, and a skirt positioned around a periphery between the sole and crown. The body has a forward portion and a rearward portion. The club head includes a face positioned at the forward portion of the body. In some embodiments, the crown includes a lattice-like structure having thin regions surrounded by a web of relatively thicker regions. In some embodiments, the club head includes one or more stiffening tubes attached between the sole and the crown to improve the acoustic performance of the golf club head.
    Type: Application
    Filed: September 21, 2017
    Publication date: March 8, 2018
    Applicant: Taylor Made Golf Company, Inc.
    Inventors: Matthew Greensmith, Todd P. Beach, Nathan T. Sargent, Kraig Alan Willett, Joshua J. Dipert
  • Golf club head having a composite crown
    Patent number: 9839821
    Abstract: A golf club head having a high COR that is durable and has desirable acoustic qualities. The club head includes a body portion, a striking face and a crown forming a hollow cavity of at least 150 cc in volume. The body portion defines a front opening and an upper opening, and it includes a sole and a side section that extends rearward of the front opening. The striking plate is secured to the body portion, enclosing the front opening. While partially assembled, final weighting and/or other attachment of other members to the inner surface of the club head can be preformed, as desired. The crown is secured to the body portion, enclosing the upper opening. A surface veil may also be provided about a junction of the crown and body. The crown has a maximum thickness no greater than about 2 mm. The density of the crown is less than the density of the body portion.
    Type: Grant
    Filed: September 15, 2016
    Date of Patent: December 12, 2017
    Assignee: Taylor Made Golf Company, Inc.
    Inventors: Drew T. DeShiell, Kraig Alan Willett, Michael Scott Burnett, Benoit Vincent, Joseph Henry Hoffman