1
Luke R Williams, Larry G Tang, Daniel M Stevens, Ronald K Hettinger, Michael Hallack, Evan D Gibbs, Alan Hocknell, Matthew T Cackett: Golf club head. Callaway Golf Company, Michael A Catania, Elaine H Lo, January 23, 2007: US07166038 (186 worldwide citation)

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 o ...


2
Daniel M Stevens, Luke R Williams, Larry G Tang, Ronald K Hettinger, Michael Hallack, Evan D Gibbs, Alan Hocknell, Matthew T Cackett: Golf club head. Callaway Golf Company, Michael A Catania, Elaine H Lo, January 30, 2007: US07169060 (138 worldwide citation)

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 ...


3
Alan Hocknell, Matthew T Cackett, Denver Holt, D Clayton Evans, Daniel M Stevens, James C Wenck: Golf club with interchangeable head-shaft connection. Callaway Golf Company, Michael A Catania, Elaine H Lo, November 27, 2007: US07300359 (118 worldwide citation)

A golf club (20) having a club head (22) with an interchangeable shaft (40) is disclosed herein. The golf club (20) includes a tube (44, 144) mounted in the club head (22), and a sleeve (46, 146) mounted on a tip end (50) of the shaft (40). The tube (44, 144) includes a tapered portion (60, 160) and ...


4
Alan Hocknell, Matthew T Cackett, Denver Holt, D Clayton Evans, Daniel M Stevens, James C Wenck: Golf club with interchangeable head-shaft connection. Callaway Golf Company, Michael A Catania, Elaine H Lo, February 26, 2008: US07335113 (101 worldwide citation)

A golf club (20) having a club head (22) with an interchangeable shaft (40) is disclosed herein. The golf club (20) includes a tube (44, 144) mounted in the club head (22), and a sleeve (46, 146) mounted on a tip end (50) of the shaft (40). The tube (44, 144) includes a tapered portion (60, 160) and ...


5
Alan Hocknell, Matthew T Cackett, Denver Holt, D Clayton Evans, Daniel M Stevens, James C Wenck: Golf club with interchangeable head-shaft connection. Callaway Golf Company, Michael A Catania, Elaine H Lo, March 18, 2008: US07344449 (99 worldwide citation)

A golf club (20) having a club head (22) with an interchangeable shaft (40) is disclosed herein. The golf club (20) includes a tube (44, 144) mounted in the club head (22), and a sleeve (46, 146) mounted on a tip end (50) of the shaft (40). The tube (44, 144) includes a tapered portion (60, 160) and ...


6
Luke R Williams, Larry G Tang, Daniel M Stevens, Ronald K Hettinger, Michael Hallack, Evan D Gibbs, Matthew T Cackett, Alan Hocknell: Golf club head. Callaway Golf Company, Michael A Catania, Elaine H Lo, January 13, 2009: US07476161 (79 worldwide citation)

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 o ...


7
Luke R Williams, Larry G Tang, Daniel M Stevens, Ronald K Hettinger, Michael Hallack, Evan D Gibbs, Alan Hocknell, Matthew T Cackett: Golf club head. Callaway Golf Company, Michael A Catania, Elaine H Lo, December 11, 2007: US07306527 (65 worldwide citation)

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 o ...


8
Alan Hocknell, Matthew T Cackett, Denver Holt, D Clayton Evans, Daniel M Stevens, James C Wenck: Interchangeable shaft for a golf club. Callaway Golf Company, Michael A Catania, Elaine H Lo, January 13, 2009: US07476160 (63 worldwide citation)

A golf club (20) having a club head (22) with an interchangeable shaft (40) is disclosed herein. The golf club (20) includes a tube (44, 144) mounted in the club head (22), and a sleeve (46, 146) mounted on a tip end (50) of the shaft (40). The tube (44, 144) includes a tapered portion (60, 160) and ...


9
Daniel M Stevens, Luke R Williams, Larry G Tang, Ronald K Hettinger, Michael Hallack, Evan D Gibbs, Alan Hocknell, Matthew T Cackett: Golf club head. Callaway Golf Company, Michael A Catania, Elaine H Lo, August 5, 2008: US07407448 (54 worldwide citation)

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 ...


10
Luke R Williams, Larry G Tang, Daniel M Stevens, Ronald K Hettinger, Michael Hallack, Evan D Gibbs, Matthew T Cackett, Alan Hocknell: Golf club head. Callaway Golf Company, Michael A Catania, Elaine H Lo, November 25, 2008: US07455598 (42 worldwide citation)

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 o ...