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Magician Harry Houdini patented a "Diver's Suit" enabling the wearer to "quickly divest himself of the suit while being submerged and to safely escape and reach the surface of the water."
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| Number | Title | Issue Date |
| 7563177 | Golf club head with reinforced crown A golf club head with a front wall, a rear wall and a reinforced crown includes ribs in the crown that are spaced more closely together near the front wall than near the rear wall. Preferably, the ribs radiate from a point in space located forward of the front wall.... | 07/21/2009 |
| 7513060 | Loft and lie measurement tool for golf clubs A measurement tool for determining at least one of the loft angle or the lie angle of a golf club. The measurement tool includes a golf club head support structure having a mating surface and at least one beveled support element. The gauge also has a clamping tool c... | 04/07/2009 |
| 7470200 | Golf club head for a hybrid gold club A golf club head includes a heel end, a toe end, a front wall arranged for impacting a golf ball, and a crown extending between the heel and toe ends. The crown has a front portion and a rear portion. A sole extends between the heel and toe ends and extends between ... | 12/30/2008 |
| 7455599 | Golf putter head with top and bottom components made of materials having different densities A golf putter head includes a face arranged for impacting a golf ball. The face has a heel end, a toe end, and a middle section disposed between the heel and toe ends. A rear mass is located substantially rearwardly of the face, and a pair of arms extend rearwardly ... | 11/25/2008 |
| D580656 | Golf bag divider top | 11/18/2008 |
| 7448964 | Golf club head having a crown with thin regions A golf club head includes a hollow body having a front wall, a crown and a sole. The crown has a thickness dimension measured between its inner and outer surfaces. An outer edge of the crown extends in a generally arcuate path between heel and toe ends of the hollow... | 11/11/2008 |
| 7448959 | Golf club head with a detachable face plate and method of tuning the golf club head A golf club head and a method of tuning the golf club head. The golf club head includes a body having a front surface, a back surface, a heel end, a toe end, a sole extending between the lower portions of the heel and the toe ends, a top portion extending between th... | 11/11/2008 |
| 7448955 | Golf club head with alignment indicia A golf club head includes a body and ball alignment indicia that protrudes forwardly of the front surface of the body. A transparent plate covers the ball alignment indicia and has a front face arranged for impacting a golf ball. A flange on the transparent plate is... | 11/11/2008 |
| D577916 | Golf bag divider top | 10/07/2008 |
| D576238 | Golf putter head cover | 09/02/2008 |
| D576239 | Golf putter head cover | 09/02/2008 |
| D576237 | Golf club head cover | 09/02/2008 |
| 7396298 | Golf club head with reinforced crown A golf club head with a front wall, a rear wall and a reinforced crown includes ribs in the crown that are spaced more closely together near the front wall than near the rear wall. Preferably, the ribs radiate from a point in space located forward of the front wall.... | 07/08/2008 |
| 7396299 | Weight adjustment member for golf club head A weight adjustment member may be mounted in a tuning port in a golf club head and secured therein using adhesive. The weight adjustment member includes a lip which prevents excess adhesive from escaping the tuning port and hides adhesive that might otherwise be vis... | 07/08/2008 |
| D571422 | Golf iron head | 06/17/2008 |
| D570936 | Golf iron head | 06/10/2008 |
| D570935 | Golf iron head | 06/10/2008 |
| 7374499 | Golf club head with dual durometer face insert A golf club head includes a face insert that comprises an insert core made of a relatively hard (high durometer) durable polymer material that is surrounded on at least its rear and side surfaces by an insert shell made of a second softer (lower durometer) polymer m... | 05/20/2008 |
| 7361100 | Metal composite golf club head A golf club head is formed with a crown having an aperture with an arcuate rear edge and a forward edge that is substantially parallel to the striking face. The aperture is transected by an arcuate rib that extends from a region proximal the heel end of the crown to... | 04/22/2008 |
| D565682 | Golf putter head cover | 04/01/2008 |
| 7351164 | Iron-type golf club head The present invention provides an iron-type golf club head comprising a primary cavity that is approximately parallel to the ground when the club head is resting at normal address. A secondary cavity, positioned within the primary cavity, has a bottom wall that is a... | 04/01/2008 |
| 7347794 | Method of manufacturing a face plate for a golf club head A golf club is manufactured by machining away a portion of the rear surface of a club face blank to form an elliptical central thickened region that tapers through a transition region to a thinner peripheral region. The elliptical central thickened region, transitio... | 03/25/2008 |
| 7338388 | Golf club head with a variable thickness face A a golf club head with a variable thickness face plate having a central thickened region surrounded by a transition region tapering from the central thickened region to a thinner peripheral region. The golf club head is made by locating a ball end mill revolving ab... | 03/04/2008 |
| D561858 | Golf putter head cover | 02/12/2008 |
| 7326128 | Golf club head and method of making same A golf club head, preferably a putter head, has a body fitted with inserts having a density greater than that of the club head body. Two cavities are formed in the body and are accessible only through a front face of the body. One cavity is adjacent a heel region of... | 02/05/2008 |
| 7316624 | Golf club head for a hybrid golf club A golf club head includes a heel end, a toe end, a front wall arranged for impacting a golf ball, and a crown extending between the heel and toe ends. The crown has a front portion and a rear portion. A sole extends between the heel and toe ends and extends between ... | 01/08/2008 |
| 7309296 | Golf club head with pixellated substrate A golf club head has a face insert that is supported from beneath by a substrate composed of a plurality of elongate rod elements arranged in a parallel closely packed array. Because the face insert is made of a single material, the resiliency of the face insert its... | 12/18/2007 |
| 7309291 | Golf club head with alignment indicia A golf club head includes a body and ball alignment indicia that protrudes forwardly of the front surface of the body. A transparent plate covers the ball alignment indicia and has a front face arranged for impacting a golf ball. A flange on the transparent plate is... | 12/18/2007 |
| D557501 | Golf bag divider top | 12/18/2007 |
| D557502 | Golf bag divider top | 12/18/2007 |
| D557362 | Golf driver head | 12/11/2007 |
| 7300358 | Multiple flex shaft system for golf clubs The present invention relates to methods for optimizing the flexibility of each shaft comprised in a set of golf clubs. In general, based on a golfer's estimated swing speed, skill level and/or other relevant factors, an appropriate category of golf club shafts is s... | 11/27/2007 |
| 7288030 | Golf club head with a variably dampened face A golf club head includes a body having a a heel end, a toe end, and a front surface extending between the heel and toe ends. A face plate is coupled to the body by a piston assembly through a fluid. The golf club head is tuned by changing the viscosity of the fluid... | 10/30/2007 |
| D554214 | Golf club face | 10/30/2007 |
| D553206 | Golf driver head | 10/16/2007 |
| D552198 | Golf driver head | 10/02/2007 |
| D552197 | Golf putter head | 10/02/2007 |
| D552200 | Golf driver head cover | 10/02/2007 |
| 7273420 | Golf club head with multiple insert front face A golf club head has a cavity for receiving a face insert. A first face insert, which is disposed in the cavity, has a front surface that is contoured. A second face insert composed of multiple rod elements is disposed in the cavity on top of the first face insert s... | 09/25/2007 |
| 7264558 | Golf club head with filler material A golf club head including filler material contained in a bladder disposed in a cavity that is formed in a club head body. A face plate is attached to the body and is arranged for impacting a golf ball. The bladder is located behind the face plate. When the club hea... | 09/04/2007 |
