Matches 1 - 33 out of 33
Match Document Document Title
7094164 Trajectory detection and feedback system  
A trajectory detection and feedback system is described. The system is capable of detecting one or more moving objects in free flight, analyzing a trajectory of each object and providing immediate...
6220974 Training device for kicking soccer balls  
A ball kicking apparatus for (1) practicing kicking a soccer-type ball; (2) training to be a goal keeper to receive a ball; and (3) obtaining aerobic exercise, where a frame has two upstanding...
6048280 System for luminescing and propelling a projectile  
A projectile having photoluminescent properties is exposed to light within a gun when propelled from the gun to excite the photoluminescent surface and provide a visual display by the propelled...
5908360 Entertainment and exercise game  
A game is provided including a playing field. A pair of planar vertically oriented backboards are situated at opposite ends of the playing field with a plurality of apertures formed therein and a...
5865691 Combination of sports game apparatus  
A combination of sports game apparatus including a plurality of U-blocks, a plurality of triangle blocks, a plurality of elongated tubes, a plurality of L-bars, a plurality of angle connectors, and...
5662333 Missile detection and location  
Electronic detection and location of missiles, such as darts, are disclosed in which either ambient electromagnetic noise or specifically transmitted electromagnetic impressed signals are altered...
5613922 Multipurpose athletic training apparatus  
A multipurpose athletic training apparatus including a trampoline, two stands for holding the trampoline, two fastening devices for fastening the trampoline to the stands, the fastening devices...
5613676 Sporting net  
A sporting net which can be utilized either as a hockey net or a basketball hoop. The apparatus includes a center post having a basketball hoop and its upper end. Furthermore, two linkages are...
5611539 Pole sport court  
A game system includes two uprights formed of three telescoping sections. The lower section extends into a base which is positioned into the supporting surface or related ground. A plurality of...
5584480 Portable sports target frame  
A portable sports target frame is described for numerous sports games in which a projectile such as a ball or puck is used. The target frame includes an elongated cross member with uprights mounted...
5558338 Game assembly for multiple sports usage  
A versatile, multi-use base assembly constituting a stable support for post-like standards for each of series of different games to be played by children. In a football game and in a soccer game a...
5553848 Multiple sport practice apparatus  
A portable positioning device which permits a person to engage in the repetitive striking of such object at any selected vertical position, even in a relatively confined location, so as to tone the...
5549302 Athletic projectile and target training device  
A device for allowing an athlete to practice various methods of propelling a projectile in a controlled and accurate manner by allowing him/her to place the projectile on a specific location on a...
5533724 Sport rackets  
A sports racket has a handle 10 and two different playing surfaces 11 and 12. The same racket can therefore be conveniently used for different sports or recreations, or used for different purposes...
5513843 Convertible practice system for field goal kicking  
A system is disclosed comprising a goal and kicking pad for practicing kicking for football and soccer. The goal portion provides a yoke through which a football is kicked, the yoke being...
5470057 Paddle game  
A paddle game and method of preparing same for play is provided, having an elongate deflector adapted for resting on a table top. The deflector has a generally triangular configuration when viewed...
5431411 Combination portable sports goal and pitch back assembly  
Disclosed is a portable sports goal and pitch back assembly of tubular construction including a U-shaped main, generally upright frame with a horizontal top bar and two side posts, and a foot...
5393069 Retractable backboard suspended not support  
A retractable net support including a frame, a carriage, a net support post mounted on the carriage, and a coupling connected to the support post for securing the end of a net. The carriage is...
5356132 Versatile playground and flotation device  
A playfield, aquatic flotation and sports amusement device formed from an elongated cylinder of foam material which has axial recess means to receive elongated cylindrical connector devices to...
5249796 Convertible sports goal apparatus  
A convertible sports apparatus is disclosed which can be easily modified between a goal, a football goal post, and a ball return mechanism. The structure is modified by moving standard pipe...
5232217 Triple-play game  
A triple-play game (10) that allows three games to be played indoors: basketball, tetherball and target-board. All three games utilize a pole (12) positioned vertically between the ceiling and...
5217230 Multi-sports net  
A multi-sports net includes an elongated main meshwork and a target assembly attached thereto. The main meshwork has an opening defined at a generally central location. The target assembly includes...
5174571 Temporary line marking method and apparatus  
An apparatus for forming visible lines on a surface on a temporary basis comprises at least one laser which is directed at phosphors provided in or on the surface and means for controlling the...
4940232 Combination multipurpose frame structure  
A multipurpose combination frame structure integrally adapted for use as a clothes stand, height measuring instrument and a small basket goal stand for kids, characterized in that it can be...
4786053 Portable free-standing apparatus for multiple athletic ball games  
Apparatus readily useful for setting up to play a plurality of water and yard or court games. The construction comprises a plurality of tubing sections, preferably made of polyvinylchloride. The...
4762319 Convertible sports stand construction  
A multi-purpose sports apparatus has a frame which has spaced-apart support members adapted to rest upon a supporting surface, such as the ground, a net extending between the support members, and a...
4489941 Sports net apparatus  
A sports net and frame includes inner frame members, a substantially rectangular outer frame and a netting material. The inner frame is characterized by at least two adjusting rods, each rod being...
4169598 Double purpose goal structure  
The double purpose goal structure makes possible two different types of scoring during a game like soccer, rugby, English football, or the like when a more conventional score may be made by the act...
4153247 Equal tensioned game net assembly  
A game net assembly for raising and lowering game nets to proper elevations by a tensioning ratchet positioned away from the playing area. The tensioning ratchet is affixed to a floating sleeve and...
4135716 Portable means for supporting a net  
The present invention is a knock-down, portable structure enabling the easy and rapid erection of a tennis, badminton or volleyball court on any relatively flat and hard surface. This invention...
4093224 Net holding stanchion assembly  
A net holding stanchion assembly comprising a vertical support member with a plurality of net fastening members secured thereto at predetermined heights, a base member with a pair of spaced ground...
4034978 Table tennis table goal conversion kit  
This table tennis game utilizes a conventional table, paddles, center net and ball together with end goals which are supplied in the form of a conversion kit. The conversion kit includes a pair of...
3602504 BALL TRAINING AND GAME DEVICE  
A ball training and game device for outdoor or indoor use comprising a standard adopted to be supported in the ground or on the floor for the support of multiple ball training or game devices of...
Matches 1 - 33 out of 33