Patents by Inventor Luke R. Williams
Luke R. Williams 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).
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Publication number: 20100009772Abstract: A golf club head (42) having a delta of the coefficient of restitution between a geometric face center of the face (72) and a location (806) 0.5 inch sole-ward from the face center that is less than 0.065. 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 moment of inertia about the Izz axis through the center of gravity of the golf club head greater than 4000 grams-centimeters squared, and a moment of inertia about the Ixx axis through the center of gravity of the golf club head greater than 3000 grams-centimeters squared.Type: ApplicationFiled: September 22, 2009Publication date: January 14, 2010Applicant: CALLAWAY GOLF COMPANYInventors: EVAN D. GIBBS, RONALD K. HETTINGER, LUKE R. WILLIAMS
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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
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Publication number: 20090291771Abstract: A golf club (40) has a golf club head with a large mass, relatively short club length and a moment of inertia about the Izz axis through the center of gravity of the golf club head greater than 5000 grams-centimeters squared. The golf club head (42) preferably has a volume ranging from 400 cubic centimeters to 470 cubic centimeters. The golf club head (42) preferably has a moment of inertia about the Ixx axis through the center of gravity of the golf club head greater than 3000 grams-centimeters squared. The golf club (40) preferably has an inertia ratio greater than 0.0019.Type: ApplicationFiled: August 4, 2009Publication date: November 26, 2009Applicant: CALLAWAY GOLF COMPANYInventors: MATTHEW T. CACKETT, ALAN HOCKNELL, DANIEL M. STEVENS, LUKE R. WILLIAMS
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Publication number: 20090275419Abstract: A golf club (40) has a golf club head with a large mass, relatively short club length and a moment of inertia about the Izz axis through the center of gravity of the golf club head greater than 5000 grams-centimeters squared. The golf club head (42) preferably has a volume ranging from 400 cubic centimeters to 470 cubic centimeters. The golf club head (42) preferably has a moment of inertia about the Ixx axis through the center of gravity of the golf club head greater than 3000 grams-centimeters squared. The golf club (40) preferably has an inertia ratio greater than 0.0019.Type: ApplicationFiled: July 13, 2009Publication date: November 5, 2009Inventors: Matthew T. Cackett, Alan Hocknell, Daniel M. Stevens, Luke R. Williams
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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
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Patent number: 7591737Abstract: A golf club head (42) having a delta of the coefficient of restitution between a geometric face center of the face (72) and a location (806) 0.5 inch sole-ward from the face center that is less than 0.065. 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 moment of inertia about the Izz axis through the center of gravity of the golf club head greater than 4000 grams-centimeters squared, and a moment of inertia about the Ixx axis through the center of gravity of the golf club head greater than 3000 grams-centimeters squared.Type: GrantFiled: October 8, 2007Date of Patent: September 22, 2009Assignee: Callaway Golf CompanyInventors: Evan D. Gibbs, Ronald K. Hettinger, Luke R. Williams
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Patent number: 7588501Abstract: 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 moment of inertia about the Izz axis through the center of gravity of the golf club head greater than 4000 grams-centimeters squared, and a moment of inertia about the Ixx axis through the center of gravity of the golf club head greater than 3000 grams-centimeters squared.Type: GrantFiled: February 23, 2009Date of Patent: September 15, 2009Assignee: Callaway Golf CompanyInventors: Luke R. Williams, Larry G. Tang, Daniel M. Stevens, Ronald K. Hettinger, Michael Hallack, Evan D. Gibbs, Matthew T. Cackett, Alan Hocknell
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Patent number: 7578751Abstract: 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 moment of inertia about the Izz axis through the center of gravity of the golf club head greater than 4000 grams-centimeters squared, and a moment of inertia about the Ixx axis through the center of gravity of the golf club head greater than 3000 grams-centimeters squared.Type: GrantFiled: November 24, 2008Date of Patent: August 25, 2009Assignee: Callaway Golf CompanyInventors: Luke R. Williams, Larry G. Tang, Daniel M. Stevens, Ronald K. Hettinger, Michael Hallack, Evan D. Gibbs, Alan Hocknell, Matthew T. Cackett
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Patent number: 7568982Abstract: A golf club (40) has a golf club head with a large mass, relatively short club length and a moment of inertia about the Izz axis through the center of gravity of the golf club head greater than 5000 grams-centimeters squared. The golf club head (42) preferably has a volume ranging from 400 cubic centimeters to 470 cubic centimeters. The golf club head (42) preferably has a moment of inertia about the Ixx axis through the center of gravity of the golf club head greater than 3000 grams-centimeters squared. The golf club (40) preferably has an inertia ratio greater than 0.0019.Type: GrantFiled: February 9, 2009Date of Patent: August 4, 2009Assignee: Callaway Golf CompanyInventors: Matthew T. Cackett, Alan Hocknell, Daniel M. Stevens, Luke R. Williams
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Patent number: 7559851Abstract: A golf club (40) has a golf club head with a large mass, relatively short club length and a moment of inertia about the Izz axis through the center of gravity of the golf club head greater than 5000 grams-centimeters squared. The golf club head (42) preferably has a volume ranging from 400 cubic centimeters to 470 cubic centimeters. The golf club head (42) preferably has a moment of inertia about the Ixx axis through the center of gravity of the golf club head greater than 3000 grams-centimeters squared. The golf club (40) preferably has an inertia ratio greater than 0.0019.Type: GrantFiled: July 20, 2006Date of Patent: July 14, 2009Assignee: Callaway Golf CompanyInventors: Matthew T. Cackett, Alan Hocknell, Daniel M. Stevens, Luke R. Williams
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Publication number: 20090163293Abstract: A golf club head (42) having a delta of the coefficient of restitution between a geometric face center of the face (72) and a location (806) 0.5 inch sole-ward from the face center that is less than 0.065. 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 moment of inertia about the Izz axis through the center of gravity of the golf club head greater than 4000 grams-centimeters squared, and a moment of inertia about the Ixx axis through the center of gravity of the golf club head greater than 3000 grams-centimeters squared.Type: ApplicationFiled: October 8, 2007Publication date: June 25, 2009Applicant: CALLAWAY GOLF COMPANYInventors: EVAN D. GIBBS, RONALD K. HETTINGER, LUKE R. WILLIAMS
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Patent number: 7549935Abstract: 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: September 29, 2008Date of Patent: June 23, 2009Assignee: Callaway Golf CompanyInventors: Philip G. Foster, Evan D. Gibbs, J. Andrew Galloway, Michael Hallack, Luke R. Williams, Alan Hocknell, Matthew T. Cackett
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Publication number: 20090156326Abstract: 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 moment of inertia about the Izz axis through the center of gravity of the golf club head greater than 4000 grams-centimeters squared, and a moment of inertia about the Ixx axis through the center of gravity of the golf club head greater than 3000 grams-centimeters squared.Type: ApplicationFiled: February 23, 2009Publication date: June 18, 2009Applicant: CALLAWAY GOLF COMPANYInventors: LUKE R. WILLIAMS, LARRY G. TANG, DANIEL M. STEVENS, RONALD K. HETTINGER, MICHAEL HALLACK, EVAN D. GIBBS, MATTHEW T. CACKETT, ALAN HOCKNELL
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Publication number: 20090143162Abstract: A golf club (40) has a golf club head with a large mass, relatively short club length and a moment of inertia about the Izz axis through the center of gravity of the golf club head greater than 5000 grams-centimeters squared. The golf club head (42) preferably has a volume ranging from 400 cubic centimeters to 470 cubic centimeters. The golf club head (42) preferably has a moment of inertia about the Ixx axis through the center of gravity of the golf club head greater than 3000 grams-centimeters squared. The golf club (40) preferably has an inertia ratio greater than 0.0019.Type: ApplicationFiled: February 9, 2009Publication date: June 4, 2009Applicant: CALLAWAY GOLF COMPANYInventors: MATTHEW T. CACKETT, ALAN HOCKNELL, DANIEL M. STEVENS, LUKE R. WILLIAMS
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Patent number: D591373Type: GrantFiled: June 20, 2008Date of Patent: April 28, 2009Assignee: Callaway Golf CompanyInventors: Philip G. Foster, Luke R. Williams
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Patent number: D591374Type: GrantFiled: July 2, 2008Date of Patent: April 28, 2009Assignee: Callaway Golf CompanyInventors: Philip G. Foster, Luke R. Williams, Michael Hallack
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Patent number: D592721Type: GrantFiled: June 4, 2008Date of Patent: May 19, 2009Assignee: Callaway Golf CompanyInventors: Philip G. Foster, Luke R. Williams
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Patent number: D593627Type: GrantFiled: May 31, 2007Date of Patent: June 2, 2009Assignee: Callaway Golf CompanyInventors: Kevin W. Kim, Homer E. Aguinaldo, Matthew S. Hoffmeyer, Luke R. Williams
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Patent number: D594074Type: GrantFiled: September 5, 2008Date of Patent: June 9, 2009Assignee: Callaway Golf CompanyInventors: Philip G. Foster, Luke R. Williams
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Patent number: D595374Type: GrantFiled: July 2, 2008Date of Patent: June 30, 2009Assignee: Callaway Golf CompanyInventors: Philip G. Foster, Luke R. Williams, Michael Hallack