Patents by Inventor Michael Hallack
Michael Hallack 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: 20080039234Abstract: 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: October 8, 2007Publication date: February 14, 2008Applicant: CALLAWAY GOLF COMPANYInventors: LUKE WILLIAMS, LARRY TANG, DANIEL STEVENS, RONALD HETTINGER, MICHAEL HALLACK, EVAN GIBBS, MATTHEW CACKETT, ALAN HOCKNELL
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Publication number: 20080032818Abstract: 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: October 8, 2007Publication date: February 7, 2008Applicant: CALLAWAY GOLF COMPANYInventors: Luke Williams, Larry Tang, Daniel Stevens, Ronald Hettinger, Michael Hallack, Evan Gibbs, Alan Hocknell, Matthew Cackett
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Publication number: 20080032820Abstract: A golf club head (42) having more than 50% of a volume forward of a center of gravity and more than 50% of a mass rearward of the center of gravity is disclosed herein. The golf club head (42) preferably has a volume ranging from 420 cubic centimeters to 480 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 2000 grams-centimeters squared.Type: ApplicationFiled: October 5, 2007Publication date: February 7, 2008Applicant: CALLAWAY GOLF COMPANYInventors: DANIEL STEVENS, LUKE WILLIAMS, LARRY TANG, RONALD HETTINGER, MICHAEL HALLACK, EVAN GIBBS, ALAN HOCKNELL, MATTHEW CACKETT
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Publication number: 20080026871Abstract: 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: October 8, 2007Publication date: January 31, 2008Applicant: CALLAWAY GOLF COMPANYInventors: LUKE WILLIAMS, LARRY TANG, DANIEL STEVENS, RONALD HETTINGER, MICHAEL HALLACK, EVAN GIBBS, ALAN HOCKNELL, MATTHEW CACKETT
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Patent number: 7311613Abstract: A golf club head (42) having more than 50% of a volume forward of a center of gravity and more than 50% of a mass rearward of the center of gravity is disclosed herein. The golf club head (42) preferably has a volume ranging from 420 cubic centimeters to 480 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 Lxx axis through the center of gravity of the golf club head greater than 2000 grams-centimeters squared.Type: GrantFiled: November 30, 2006Date of Patent: December 25, 2007Assignee: Callaway Golf CompanyInventors: Daniel M. Stevens, Luke R. Williams, Larry G. Tang, Ronald K. Hettinger, Michael Hallack, Evan D. Gibbs, Alan Hocknell, Matthew T. Cackett
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Patent number: 7306527Abstract: 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: April 23, 2007Date of Patent: December 11, 2007Assignee: 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: 7291075Abstract: 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: January 19, 2007Date of Patent: November 6, 2007Assignee: Callaway Golf CompanyInventors: Luke R. Williams, Larry G. Tang, Daniel M. Stevens, Ronald K. Hettinger, Michael Hallack, Evan D. Gibbs
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Publication number: 20070202964Abstract: 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: May 14, 2007Publication date: August 30, 2007Applicant: CALLAWAY GOLF COMPANYInventors: Luke Williams, Larry Tang, Daniel Stevens, Ronald Hettinger, Michael Hallack, Evan Gibbs, Alan Hocknell, Matthew Cackett
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Publication number: 20070178992Abstract: 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: April 23, 2007Publication date: August 2, 2007Applicant: CALLAWAY GOLF COMPANYInventors: Luke Williams, Larry Tang, Daniel Stevens, Ronald Hettinger, Michael Hallack, Evan Gibbs, Alan Hocknell, Matthew Cackett
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Publication number: 20070117649Abstract: 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: January 19, 2007Publication date: May 24, 2007Inventors: Luke Williams, Larry Tang, Daniel Stevens, Ronald Hettinger, Michael Hallack, Evan Gibbs
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Publication number: 20070099722Abstract: A golf club head (42) having more than 50% of a volume forward of a center of gravity and more than 50% of a mass rearward of the center of gravity is disclosed herein. The golf club head (42) preferably has a volume ranging from 420 cubic centimeters to 480 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 Lxx axis through the center of gravity of the golf club head greater than 2000 grams-centimeters squared.Type: ApplicationFiled: November 30, 2006Publication date: May 3, 2007Inventors: Daniel Stevens, Luke Williams, Larry Tang, Ronald Hettinger, Michael Hallack, Evan Gibbs, Alan Hocknell, Matthew Cackett
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Patent number: 7169060Abstract: A golf club head (42) having more than 50% of a volume forward of a center of gravity and more than 50% of a mass rearward of the center of gravity 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: August 22, 2005Date of Patent: January 30, 2007Assignee: Callaway Golf CompanyInventors: Daniel M. Stevens, Luke R. Williams, Larry G. Tang, Ronald K. Hettinger, Michael Hallack, Evan D. Gibbs, Alan Hocknell, Matthew T. Cackett
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Patent number: 7166038Abstract: 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: July 26, 2005Date of Patent: January 23, 2007Assignee: 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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Publication number: 20060148587Abstract: A golf club head (42) having more than 50% of a volume forward of a center of gravity and more than 50% of a mass rearward of the center of gravity 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: August 22, 2005Publication date: July 6, 2006Applicant: CALLAWAY GOLF COMPANYInventors: Daniel Stevens, Luke Williams, Larry Tang, Ronald Hettinger, Michael Hallack, Evan Gibbs
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Publication number: 20060148586Abstract: 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 lzz axis through the center of gravity of the golf club head greater than 4000 grams-centimeters squared, and a moment of inertia about the lxx axis through the center of gravity of the golf club head greater than 3000 grams-centimeters squared.Type: ApplicationFiled: July 26, 2005Publication date: July 6, 2006Applicant: CALLAWAY GOLF COMPANYInventors: Luke Williams, Larry Tang, Daniel Stevens, Ronald Hettinger, Michael Hallack, Evan Gibbs
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Patent number: D529112Type: GrantFiled: August 17, 2005Date of Patent: September 26, 2006Assignee: Callaway Golf CompanyInventors: Larry G. Tang, Michael Hallack, Ronald K. Hettinger, Philip G. Foster, Luke R. Williams
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Patent number: D534230Type: GrantFiled: January 16, 2006Date of Patent: December 26, 2006Assignee: Callaway Golf CompanyInventors: Larry G. Tang, Michael Hallack, Ronald K. Hettinger, Matthew T. Cackett, Philip G. Foster, Luke R. Williams