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Class 473/563 - Blade construction or accessory


Subclass of Class 473 - Games using tangible projectile
Definition: Subject matter relating to the arrangement of parts or elements
No. of patents: 92
Last issue date: 07/26/2011


1      
NumberTitleIssue Date
7985148Hockey blade with wrapped, stitched core
A construct for a hockey blade that includes a foam core. The foam core includes a first core face, a second core face, and a core edge. A first layer of resin preimpregnated tape is wrapped continuously around the first core face, the core edge and the second core ...
07/26/2011
7980969Malleable hockey stick blade
A hockey blade having a malleable metal core sandwiched between the lower portions of the front and rear planar striking surfaces fabricated of semi-rigid, but bendable and durable, high strength molded plastic material. The metal core also extends through the molde...
07/19/2011
7963868Hockey stick
Hockey stick configurations and hockey stick blade constructs are disclosed. The blade is comprised of one or more inner core elements, surrounded by one or more walls made of reinforcing fibers or filaments disposed in a hardened matrix resin material. One or more ...
06/21/2011
7914403Hockey stick
A composite hockey stick having a tubular hollow shaft and a blade is disclosed. The shaft includes a region of focused weight in the form of an overlay coating that is applied on top if the internal surfaces of the cured shaft using a coating plug. The blade includ...
03/29/2011
7850553Hockey 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...
12/14/2010
7841959Loop stick
The invention consists of a blade for a hockey stick, comprising: a blade portion, with a forehand side and a backhand side and a loop extending from the one or both sides of the blade portion, with the loop dimensioned to enclose a hockey puck. ...
11/30/2010
7789778Hockey 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...
09/07/2010
7476167Hockey stick blade having rib stiffening system
A composite hockey stick blade having a rib stiffening system. The rib stiffening system consists of one or more internal wall structures, or ribs, located within strategic portions of the rear face of the paddle that provides localized regions of increased longitud...
01/13/2009
7438655Hockey stick blade having rib stiffening system
A composite hockey stick blade having a rib stiffening system. The rib stiffening system consists of one or more internal wall structures, or ribs, located within strategic portions of the rear face of the paddle that provides localized regions of increased longitud...
10/21/2008
7422532Hockey 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...
09/09/2008
7410432Hockey stick
An attachment for a blade of a playing stick such as a hockey stick. The attachment includes a floor portion with a leading edge that digs under an object to be flung by the stick. The attachment includes a base portion that engages the blade. The floor portion may ...
08/12/2008
RE40426Method 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...
07/08/2008
7364520Sporting good items including pre-printed graphics
A sporting good item or other product includes a “shrink-label” formed from a shrink-sleeve, shrink-wrap, or a stretch-sleeve adhered to or otherwise affixed to an outer surface of the item. The shrink-label includes pre-printed graphics and closely conforms to ...
04/29/2008
7329195Durable 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
7326136Hockey stick blade and a method of making thereof
There is provided a hockey stick blade and a method of making thereof, wherein the blade is made in a composite material comprising a core formed of light weight material, such as foam, and a fiber braid jacket or tubular prepreg cloth, the core being partially holl...
02/05/2008
7294072Hockey stick blade
A hockey stick blade has a puck impacting portion with at least one groove extending along the length of the blade. The groove contains a titanium thermoset substantially co-planar with the surface of the blade. ...
11/13/2007
7282001Pressure grip for goalie hockey stick
A pressure grip for a goalie hockey stick includes a support boot and a hand grip. The support boot includes a paddle portion and a handle portion. An inside perimeter of the paddle portion is sized to receive a paddle of the hockey stick and an inside perimeter of ...
10/16/2007
7261787Method 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
7244201Game stick and ball
A game stick for playing a game with a spherical ball is disclosed. The game stick is used for propelling and controlling the ball over a flat playing surface. The stick includes a toroidal body having a downwardly facing cup-shaped frusto-spherical depression and a...
07/17/2007
7232388Polymer composite bat
A baseball bat is described having of an elongated cylindrical handle portion for gripping, a cylindrical barrel portion for striking and a tapered cylindrical mid-section connecting the handle portion and the barrel portion, wherein at least the barrel portion is t...
06/19/2007
7232386Hockey 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
7223188Composite 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
7201682Field hockey stick having a top weighted head
A field hockey stick including a throat and a head adjoining the throat, the head having an upper portion adjacent to the throat and a lower portion, and at least the lower portion of the head defining at least one depression. The throat can also define a throat dep...
04/10/2007
7144343Hockey 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
7125352Method 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
7097577Hockey 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
7090597Hand shield for hockey stick
The present invention provides a hand shield (10) adapted for use with a hockey stick. The hand shield includes a flexible shield portion (11) having a convex outer surface (12) and an opening configured to accommodate a portion of a hockey stic...
08/15/2006
7044870Blade for hockey stick or the like
A composite hockey stick blade having molded outer surfaces defining a rough surface finish on a portion the outer surfaces. The molded outer surface of the blade adapted to enhance friction between the blade and a puck. The blade may also comprise shock-absorbing e...
05/16/2006
7008338Durable 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...
03/07/2006
6984186Protective covering for a hockey stick blade
A cover is provided for the blade and shank portion of a hockey stick. The cover includes an elongated sleeve and an extension and has an opening along a rear edge thereof for receiving the blade and shank portion. The extension and sleeve lie at an angle relative t...
01/10/2006
6939273Hockey weight training device
The weight training device 10 has removable weights 40, 42, 44, 46 to change the total weight added to the hockey stick 66 to adapt to the skills and capabilities of a player. Pockets 32, 34, 36, 38 are formed in the weight training devic...
09/06/2005
6926629Attachment for blade of hockey stick
An attachment for a blade of a playing stick such as a hockey stick. The attachment includes a floor portion with a leading edge that digs under an object to be flung by the stick. The attachment includes a base portion that engages the blade. The floor portion may ...
08/09/2005
6918847Hockey 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
6916261Composite bamboo sporting implement
A composite laminate bamboo sporting implement with an elongated handle having multiple layers of bamboo and an impact portion having multiple laminate layers affixed to the elongated handle suitable to strike, carry or throw a sporting object. Each of the elongated...
07/12/2005
6855078Method and apparatus for custom fitting a hockey stick and other sports equipment
The hockey stick and golf club of the present invention is generally formed of a shaft and a blade. The shaft has a grip at one end and a hosel at the opposite end. Similarly, the blade has a heel at one end and a toe at the opposite end. An incrementally locking in...
02/15/2005
6817957Method and apparatus for custom fitting a hockey stick and other sports equipment
The hockey stick and golf club of the present invention is generally formed of a shaft and a blade. The shaft has a grip at one end and a hosel at the opposite end. Similarly, the blade has a heel at one end and a toe at the opposite end. An incrementally locking in...
11/16/2004
6743126Strap for gripping an object
A method and apparatus is provided for removing a blade from a hockey stick. The strap includes first and second loops each having an anchored end connected to a respective slide aperture and a constricting end slidably received through the respective slide aperture...
06/01/2004
6626775Method of manufacturing blade of hockey stick or the like, and blade of stick and blade core
A method of manufacturing a blade of a hockey stick or the like, a blade and a blade core used in the blade. The blade core is manufactured of a plastic material, recesses for arranging a strengthening layer being provided in vertical sides thereof. Accor...
09/30/2003
6612944Protective covering for a hockey stick blade
A cover is provided for the blade and shank portion of a hockey stick. The cover includes an elongated sleeve and an extension and has an opening along a rear edge thereof for receiving the blade and shank portion. The extension and sleeve lie at an angle...
09/02/2003
6364793Adhesive layer and its application to hockey stick blades
An adhesive layer on at least one side of a hockeystick blade is 0.01 to 8 mm thick and made of ceramics, limestone, glass, rubber, textile, plastics consisting of 0,01 to 8 mm grains. The adhesive layer is equipped on one side with self-adhesive material...
04/02/2002
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