Bizarre Patents
Pizza Pie With Concentric Rings of Crust
A pizza mold for forming a plurality of concentric raised ridges of dough (i.e., crust) on the surface of a pizza pie.
PatentStorm News
Make the Most of Our Site
See this month's Top Inventors and Most Cited Patents.
Stay on top of the latest innovations by subscribing to an RSS feed.
Registered users: Manage your profile.
| Number | Title | Issue Date |
| 8047935 | Sporting pipe A rectangular sporting pipe includes a shaft and at least two bulging portions formed on a surface portion of the shaft, the bulging portions extending in a longitudinal direction of the shaft and bulging outwardly. ... | 11/01/2011 |
| 7909713 | Shaft for a sports stick such as a hockey stick A handle is adapted to be held by a player and a striking end is adapted to contact and propel an object A structure for a hockey stick is described by using multiple composite tubes bonded to one another, wherein apertures, or “ports,” are molded between the tu... | 03/22/2011 |
| 7862456 | Hockey stick A composite hockey stick having a tubular hollow rectangular shaft and a blade is disclosed. The shaft comprises an inner layer and an outer layer, each of the inner and outer layers are formed of uni-directional substantially continuous fibers disposed in a hardene... | 01/04/2011 |
| 7824283 | Pre-stressed hockey shaft A hockey stick comprising a shaft portion and a blade portion, the shaft portion including means having preformed stresses to induce a flexural resistance at about mid-span so as to create in the shaft portion induced stresses which are neutralized as stresses are f... | 11/02/2010 |
| 7727095 | Hockey stick having a single, hollow primary tube A handle is adapted to be held by a player and a striking end is adapted to contact and propel an object. A structure for a hockey stick is described by using a single, hollow tube of composite material, wherein tubular “ports” extend through the hollow tube. Th... | 06/01/2010 |
| 7727096 | Composite hockey stick system A handle end is adapted to be held by a player and a striking end is adapted to contact and propel an object. The stick includes a shaft coupling the handle end and the striking end. The shaft is fabricated of a relatively rigid material with limited flexibility. Th... | 06/01/2010 |
| 7329195 | Durable high performance hockey stick A hockey stick comprises a shaft and a blade. The blade is configured to impact and exert energy on a hockey puck. The blade comprises a core that is generally enclosed within an outer layer. The core comprises a foam-filled cell structure having cell walls that def... | 02/12/2008 |
| 7326135 | Rib-reinforced hockey stick shaft and method of fabrication The invention relates to a hockey stick shaft having a cross-section and properties varying along a length thereof and to a method for fabrication thereof. The varying cross section defines selected regions of optimized grip for the hands of a player and of optimize... | 02/05/2008 |
| 7285063 | Irregular hockey stick shaft and a method of fabrication thereof The invention relates to hockey stick shafts having cross-section and properties varying along a length thereof and to a method for fabrication thereof. The varying cross section defines selected regions of optimized grip for the hands of a player and of optimized r... | 10/23/2007 |
| 7261787 | Method of making a formable hockey stick blade The invention provides a method of making a formable hockey stick blade, the method comprising: (a) providing a core having a blade element with a thickness, the core being made of expandable foam having a Poisson ratio of at least 0.33; (b) forming a preformed stic... | 08/28/2007 |
| 7232386 | Hockey stick A composite hockey stick having a tubular hollow rectangular shaft and a blade is disclosed. The shaft comprises an inner layer and an outer layer, each of the inner and outer layers are formed of uni-directional substantially continuous fibers disposed in a hardene... | 06/19/2007 |
| 7223188 | Composite hockey stick system A handle end is adapted to be held by a player and a striking end is adapted to contact and propel an object. The stick includes a shaft coupling the handle end and the striking end. The shaft is fabricated of a relatively rigid material with limited flexibility. Th... | 05/29/2007 |
| 7219478 | Concrete reinforcement structure This invention relates to a reinforcement structure which is used in providing cementitious mixtures supplemental support and strength upon setting, and more particularly, to a reinforcement structure which comprises a plurality of oriented reinforcing fibrous and/o... | 05/22/2007 |
| 7201818 | Method of making arrow shaft including integral sleeve, and arrow shaft which is produced thereby In a method of making an arrow shaft, a fabric section is placed around a hollow tubular core, and is affixed thereto. The core may include carbon therein. An adhesive or protective composition, associated with the fabric, is cured to adhere the fabric to the core. ... | 04/10/2007 |
| 7150692 | Sport good of composite material with lighter weight and greater rigidity A sport good, such as hockey stick, Ping-Pong bat, baseball bat, ski stick and so on, has a rigid member made of a composite material. The rigid member has a chamber therein, in which a high-pressure gas is filled to make the sport good having both properties of lig... | 12/19/2006 |
| 7147577 | Hollow golf club head A hollow golf club head enables to increase the bonding strength of an outer shell member made of metal and an outer shell member made of fiber reinforced plastic. The hollow golf club head comprises a hollow golf club having a head body of a hollow structure formed... | 12/12/2006 |
| 7144343 | Hockey stick A hockey stick comprising a blade and a shaft adapted to being joined together. The blade portion having an upper portion and a lower portion and a face. The upper portion being comprised of a defined region having a reduced width dimension in a direction that exten... | 12/05/2006 |
| 7140398 | Sports equipment having a tubular structural member A tubular structural member that provides directional resistance. The tubular structural member has a flexural resistance that is greater in one direction than in another. The tubular structural member can be employed in variety of devices or structures so as to eff... | 11/28/2006 |
| 7128669 | Impact layer technology shaft The present invention discloses a composite hockey stick shaft having an elongated body having four side wall members, at least one said side wall members comprising an inner layer of fibers disposed within a matrix material, a layer of viscoelastic material anchore... | 10/31/2006 |
| 7125352 | Method of manufacturing a hockey stick blade with a braided fiber envelope In this method, a braided fiber envelope is slid over the core of the hockey stick blade and a promoted resin is applied on the core and the fiber envelope. At least one pre-cured reinforcement panel is provided on at least one side of the blade. The resulting assem... | 10/24/2006 |
| 7108619 | Hockey stick handle A hockey stick handle has an inner shaft member which provides flexing characteristics and an outer tubular member in which the inner shaft member is fitted and which provides protection for the inner shaft member. ... | 09/19/2006 |
| 7108618 | Apparatus and method for repairing a hockey stick shaft The invention is directed to methods and apparatus for repairing fractured, hollow-shafted hockey sticks. In one aspect, the invention comprises a shaft repair insert for joining together a broken hockey shaft so as to define a unitary, repaired hockey stick. In ano... | 09/19/2006 |
| 7097577 | Hockey stick A hockey stick having a composite blade and a shaft is disclosed. The composite blade includes a heel section that is recessed relative to the front and back faces of the blade. The recessed heel section is configured to be received by a hockey stick shaft or an ada... | 08/29/2006 |
| 6955619 | Titanium hockey stick A hockey stick shaft is a hollow, thin-walled tube formed of titanium or a titanium alloy. The tube wall has a thickness which may be uniform, tapered or stepped. The titanium or titanium alloy is of an alpha, a near-alpha, an alpha-beta or a highly-aged beta type. ... | 10/18/2005 |
| 6953405 | Vibration damping field hockey stick A field hockey stick including a head, a shaft adjoining the head, and a vibration damper. The shaft has a first end proximate the head and a second end opposite the first end. The vibration damper is disposed in the second end of the shaft and includes a core and a... | 10/11/2005 |
| 6942587 | Hollow wooden hockey stick A hockey stick having a longitudinal shaft provided with a longitudinal cavity and a method of construction of such a hockey stick are described herein. The shaft includes a hollow wooden core and a reinforcement layer. The hollow wooden core is advantageously made ... | 09/13/2005 |
| 6939257 | Method for manufacturing shaft of stick, and shaft A method for manufacturing a shaft of an ice hockey stick, or the like, and a shaft. The shaft comprises an inner, first body part formed of binding material and reinforcing fibers that cross one another. Onto the first body part there is formed a second, substantia... | 09/06/2005 |
| 6918847 | Hockey stick blade A hockey stick blade comprising a core extending along a longitudinal axis, the core comprising a first portion being made of foam having a first density and a second portion being made of foam having a second density. The second density is higher than the first den... | 07/19/2005 |
| 6702697 | Hollow wooden hockey stick A hockey stick having a longitudinal shaft provided with a longitudinal cavity and a method of construction of such a hockey stick are described herein. The shaft includes a hollow wooden core and a reinforcement layer. The hollow wooden core is advantage... | 03/09/2004 |
| 6358166 | Hockey stick A hockey stick comprises a shaft and a blade fastened with one end of the shaft. The shaft is formed of a shell and a wooden film covering the shell for mitigating shock and preventing static.... | 03/19/2002 |
| 6241633 | Hockey stick shaft and method of making the same A hockey stick shaft having a cross-sectional configuration with a pair of flat sides and substantially circular top and bottom edges, a hockey stick shaft adapted for receiving a replacement blade and have a plurality of layers of unidirectional fibers.... | 06/05/2001 |
| 6224505 | Hockey stick shaft The present invention relates to a hockey stick shaft. The shaft includes a core of rectangular cross-section running the full length of the shaft. A cloth fabric, such as an aramid fiber cloth, is wrapped around the perimeter of the core and extends from... | 05/01/2001 |
| 6206793 | Composite hockey stick handle with resilient shroud A hand-held implement grip and protectant, preferably for a hockey stick, is described. The invention mainly consists of a blade attached to a composite shaft integrally enshrouded with a rubber sheath. A method of forming the same is also provided as lay... | 03/27/2001 |
| 6117029 | Hockey stick shafts, hockey sticks, and methods of making them A hockey stick shaft having a blade end and a remote end. The shaft is formed of a composite portion having a hollow structure including an interior surface and an exterior surface. The composite portion is formed from fibers and resin. A metallic tip is ... | 09/12/2000 |
| 6039661 | Reinforced hockey replacement blade and method of making the same A reinforced hockey replacement blade having a pair of reinforcement strips extending from the outermost end of the connection end past the point at which the replacement blade is connected with the handle and embedded within a recessed area of the replac... | 03/21/2000 |
| 6033328 | Hockey stick shaft A hockey stick handle having a pair of opposed narrow sides, a pair of opposed broad sides, a rear end, a forward end portion, and a longitudinal axis passing through said ends, the forward end portion being configured for engaging a blade. The handle has... | 03/07/2000 |
| 5906550 | Sports bat having multilayered shell A sports bat such as used to play baseball or softball, comprising a shell which includes a first layer of titanium alloy-fiber reinforced composite laminate, a second layer of titanium alloy-fiber reinforced composite laminate and a core layer between th... | 05/25/1999 |
| 5879250 | Stick handle for an ice hockey stick or for a stick intended for a game of similar type A stick handle for an ice hockey stick having a longitudinal central axis, an upper end and a lower end, the lower end being situated adjacent to the blade of the stick. The handle comprises a core part and at least one cover plate fixed to the core part.... | 03/09/1999 |
| 5865696 | Composite hockey stick shaft and process for making same A composite hockey stick shaft adapted for receiving a replacement blade. The composite shaft includes a shaft body formed of a resin material and embodying a spirally wound plurality of filaments embedded in the resin material. The present invention also... | 02/02/1999 |
| 5636836 | Hockey stick shaft A composite hockey stick shaft of generally uniform cross section along a longitudinal axis having a first pair of opposing sides perpendicular to a neutral bending axis, and a second pair of opposing sides parallel to the neutral bending axis, wherein th... | 06/10/1997 |
