Patents by Inventor J. Andrew Galloway
J. Andrew Galloway 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: 7892102Abstract: A club shaft that can be installed in a club head permanently or can be installed in clubs with interchangeable shaft features is disclosed herein. The invention is a measurement system that enables the capturing of the speed and motion of the golfer's swing. The invention uses magnetic material positioned on a face of a golf club head and an array of magnetic sensors.Type: GrantFiled: May 28, 2010Date of Patent: February 22, 2011Assignee: Callaway Golf CompanyInventor: J. Andrew Galloway
-
Publication number: 20110028239Abstract: A golf club head comprising a body having a crown, a sole and a hollow interior, a striking plate insert attached to the body, the striking plate insert being composed of a material having a density greater that that of the body, and a weighting member, wherein a center of gravity of the golf club head is located less than approximately 1.7 inches from an exterior surface of the striking plate insert.Type: ApplicationFiled: October 11, 2010Publication date: February 3, 2011Applicant: CALLAWAY GOLF COMPANYInventors: J. ANDREW GALLOWAY, ALAN HOCKNELL, MATTHEW T. CACKETT
-
Patent number: 7857705Abstract: A device to improve the feedback to the golfer relative to the rotation of the club head and thus provide valuable feedback to the golfer on the rate and timing of the club head rotation to golf ball impact is disclosed herein. The device is a training and practice aid to accomplish such auditory feedback.Type: GrantFiled: November 30, 2009Date of Patent: December 28, 2010Assignee: Callaway Golf CompanyInventor: J. Andrew Galloway
-
Patent number: 7846038Abstract: A golf club head (42) having a substantially square or rectangular body is disclosed herein. The golf club head (42) preferably has a volume ranging from 420 cubic centimeters to 470 cubic centimeters. The golf club head (42) preferably has a face component (60), a mid-body (61) and an aft-weight component (65). The golf club head (42) preferably has a moment of inertia about the Izz axis through the center of gravity of the golf club head greater than 4000 grams-centimeters squared.Type: GrantFiled: July 1, 2010Date of Patent: December 7, 2010Assignee: Callaway Golf CompanyInventors: Philip G. Foster, Evan D. Gibbs, J. Andrew Galloway, Michael Hallack, Luke R. Williams, Alan Hocknell, Matthew T. Cackett
-
Publication number: 20100273571Abstract: A golf club head (42) having a substantially square or rectangular body is disclosed herein. The golf club head (42) preferably has a volume ranging from 420 cubic centimeters to 470 cubic centimeters. The golf club head (42) preferably has a face component (60), a mid-body (61) and an aft-weight component (65). The golf club head (42) preferably has a moment of inertia about the Izz axis through the center of gravity of the golf club head greater than 4000 grams-centimeters squared.Type: ApplicationFiled: July 1, 2010Publication date: October 28, 2010Applicant: CALLAWAY GOLF COMPANYInventors: PHILIP G. FOSTER, EVAN D. GIBBS, J. ANDREW GALLOWAY, MICHAEL HALLACK, LUKE R. WILLIAMS, ALAN HOCKNELL, MATTHEW T. CACKETT
-
Patent number: 7819753Abstract: The present invention is a unique and improved training aid to assist the golfer in learning these skills. The invention has deployable fins that deploy during a backswing and retract during a downswing.Type: GrantFiled: December 2, 2009Date of Patent: October 26, 2010Assignee: Callaway Golf CompanyInventors: J. Andrew Galloway, Alan Hocknell
-
Patent number: 7811181Abstract: A golf club head (20) having optimized inertial properties and center of gravity is disclosed. The golf club head (20) preferably has a volume between 300 cubic centimeters and 500 cubic centimeters. The golf club head (20) has a center of gravity located less than 1.7 inches from an exterior surface of a front wall (30). The positioning of the center of gravity of the golf club head (20) and the optimized inertial properties provide the golf club with greater ball spin robustness and better performance.Type: GrantFiled: February 26, 2010Date of Patent: October 12, 2010Assignee: Callaway Golf CompanyInventors: J. Andrew Galloway, Alan Hocknell, Matthew T. Cackett
-
Publication number: 20100210374Abstract: A golf club including a club head and an interchangeable shaft is disclosed herein. A connection assembly (44) comprises a sleeve insert (47), a hosel sleeve (48), a hosel tube (46), a ring mechanism (48) and a guide ring (49).Type: ApplicationFiled: April 29, 2010Publication date: August 19, 2010Applicant: CALLAWAY GOLF COMPANYInventor: J. ANDREW GALLOWAY
-
Publication number: 20100181368Abstract: A process for ultrasonic welding of a shaft to a golf club head is disclosed herein. The process involves positioning a tip end of a shaft within a bore of a hosel of the golf club head and imparting vibrational energy at least 20 kiloHertz to the interface to ultrasonically weld the shaft to the interior wall of the hosel. The diffusion of materials creates a strong attachment off the shaft to the golf club head.Type: ApplicationFiled: December 7, 2009Publication date: July 22, 2010Applicant: CALLAWAY GOLF COMPANYInventor: J. ANDREW GALLOWAY
-
Patent number: 7749097Abstract: A golf club head (42) having a substantially square or rectangular body is disclosed herein. The golf club head (42) preferably has a volume ranging from 420 cubic centimeters to 470 cubic centimeters. The golf club head (42) preferably has a face component (60), a mid-body (61) and an aft-weight component (65). The golf club head (42) preferably has a moment of inertia about the Izz axis through the center of gravity of the golf club head greater than 4000 grams-centimeters squared.Type: GrantFiled: December 11, 2009Date of Patent: July 6, 2010Assignee: Callaway Golf CompanyInventors: Philip G. Foster, Evan D. Gibbs, J. Andrew Galloway, Michael Hallack, Luke R. Williams, Alan Hocknell, Matthew T. Cackett
-
Publication number: 20100151961Abstract: A golf club head (20) having optimized inertial properties and center of gravity is disclosed. The golf club head (20) preferably has a volume between 300 cubic centimeters and 500 cubic centimeters. The golf club head (20) has a center of gravity located less than 1.7 inches from an exterior surface of a front wall (30). The positioning of the center of gravity of the golf club head (20) and the optimized inertial properties provide the golf club with greater ball spin robustness and better performance.Type: ApplicationFiled: February 26, 2010Publication date: June 17, 2010Applicant: CALLAWAY GOLF COMPANYInventors: J. ANDREW GALLOWAY, ALAN HOCKNELL, MATTHEW T. CACKETT
-
Publication number: 20100139073Abstract: A method for forming a face component 40 for a golf club head from a sheet of high strength metallic material is disclosed herein. The face component has a center portion 50 with a greater thickness than other portions 52 and this greater thickness portion is formed in the original sheet of material.Type: ApplicationFiled: November 19, 2009Publication date: June 10, 2010Applicant: CALLAWAY GOLF COMPANYInventor: J. ANDREW GALLOWAY
-
Publication number: 20100130302Abstract: The present invention discloses an iron-type golf club head in which the sole portion has a main surface and a stepped surface. Further, the sole portion comprises a chromium coating. The invention creates a unique combination of head shape and surface friction coefficients that minimize the bad effects of turf impact.Type: ApplicationFiled: November 11, 2009Publication date: May 27, 2010Applicant: CALLAWAY GOLF COMPANYInventor: J. ANDREW GALLOWAY
-
Publication number: 20100120550Abstract: A golf club including a club head and an interchangeable shaft is disclosed herein. A connection assembly (44) comprises a sleeve insert (47), a hosel sleeve (48), a hosel tube (46), a ring mechanism (48) and a guide ring (49).Type: ApplicationFiled: January 21, 2010Publication date: May 13, 2010Applicant: CALLAWAY GOLF COMPANYInventor: J. ANDREW GALLOWAY
-
Patent number: 7713140Abstract: A face or face insert (40) for a golf club head (20) is disclosed herein. The face (40) has an interior surface (40a) with a first thickness section (200) and a second thickness region (205). The first thickness section (200) preferably has a thickness that is at least 0.025 inch greater than the thickness of the second thickness region (205). In a most preferred embodiment, the first thickness section (205) has a X shape. The face or face insert (40) with variable thickness allows for a face or face insert (40) with less mass in a golf club head (20) that conforms to the United States Golf Association regulations.Type: GrantFiled: November 10, 2008Date of Patent: May 11, 2010Assignee: Callaway Golf CompanyInventors: Evan D. Gibbs, J. Andrew Galloway
-
Publication number: 20100093464Abstract: A golf club head (42) having a substantially square or rectangular body is disclosed herein. The golf club head (42) preferably has a volume ranging from 420 cubic centimeters to 470 cubic centimeters. The golf club head (42) preferably has a face component (60), a mid-body (61) and an aft-weight component (65). The golf club head (42) preferably has a moment of inertia about the Izz axis through the center of gravity of the golf club head greater than 4000 grams-centimeters squared.Type: ApplicationFiled: December 11, 2009Publication date: April 15, 2010Applicant: CALLAWAY GOLF COMPANYInventors: PHILIP G. FOSTER, EVAN D. GIBBS, J. ANDREW GALLOWAY, MICHAEL HALLACK, LUKE R. WILLIAMS, ALAN HOCKNELL, MATTHEW T. CACKETT
-
Patent number: 7674190Abstract: A golf club head (20) having optimized inertial properties and center of gravity is disclosed. The golf club head (20) preferably has a volume between 300 cubic centimeters and 500 cubic centimeters. The golf club head (20) has a center of gravity located less than 1.7 inches from an exterior surface of a front wall (30). The positioning of the center of gravity of the golf club head (20) and the optimized inertial properties provide the golf club with greater ball spin robustness and better performance.Type: GrantFiled: March 16, 2009Date of Patent: March 9, 2010Assignee: Callaway Golf CompanyInventors: J. Andrew Galloway, Alan Hocknell, Matthew T. Cackett
-
Patent number: 7637822Abstract: A golf club head (42) having a substantially square or rectangular body is disclosed herein. The golf club head (42) preferably has a volume ranging from 420 cubic centimeters to 470 cubic centimeters. The golf club head (42) preferably has a face component (60), a mid-body (61) and an aft-weight component (65). The golf club head (42) preferably has a moment of inertia about the Izz axis through the center of gravity of the golf club head greater than 4000 grams-centimeters squared.Type: GrantFiled: June 18, 2009Date of Patent: December 29, 2009Assignee: Callaway Golf CompanyInventors: Philip G. Foster, Evan D. Gibbs, J. Andrew Galloway, Michael Hallack, Luke R. Williams, Alan Hocknell, Matthew T. Cackett
-
Publication number: 20090253532Abstract: A golf club head (42) having a substantially square or rectangular body is disclosed herein. The golf club head (42) preferably has a volume ranging from 420 cubic centimeters to 470 cubic centimeters. The golf club head (42) preferably has a face component (60), a mid-body (61) and an aft-weight component (65). The golf club head (42) preferably has a moment of inertia about the Izz axis through the center of gravity of the golf club head greater than 4000 grams-centimeters squared.Type: ApplicationFiled: June 18, 2009Publication date: October 8, 2009Applicant: CALLAWAY GOLF COMPANYInventors: PHILIP G. FOSTER, EVAN D. GIBBS, J. ANDREW GALLOWAY, MICHAEL HALLACK, LUKE R. WILLIAMS, ALAN HOCKNELL, MATTHEW T. CACKETT
-
Publication number: 20090176599Abstract: A golf club head (20) having optimized inertial properties and center of gravity is disclosed. The golf club head (20) preferably has a volume between 300 cubic centimeters and 500 cubic centimeters. The golf club head (20) has a center of gravity located less than 1.7 inches from an exterior surface of a front wall (30). The positioning of the center of gravity of the golf club head (20) and the optimized inertial properties provide the golf club with greater ball spin robustness and better performance.Type: ApplicationFiled: March 16, 2009Publication date: July 9, 2009Applicant: CALLAWAY GOLF COMPANYInventors: J. ANDREW GALLOWAY, ALAN HOCKNELL, MATTHEW T. CACKETT