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Browse by Category: Main > Entertainment & Recreation
Class Information
Number: 273/121A
Name: Amusement devices: games > Surface projectile game; game element (e.g., target, etc.) or accessory therefor other than projectile, per se) > Ball games > Combined with projector > Return course > Electric or magnetic
Description:










Patents under this class:
1 2 3 4

Patent Number Title Of Patent Date Issued
8585054 Game machine Nov. 19, 2013
8113937 Slot machine pin and ball game Feb. 14, 2012
7954819 Pinball machine Jun. 7, 2011
7798494 Amusement game Sep. 21, 2010
7749065 Slot-keno video gaming machine Jul. 6, 2010
6641136 Sports pinball amusement device Nov. 4, 2003
6419226 Drop slot game machine Jul. 16, 2002
6390470 Card game pinball amusement device May. 21, 2002
6311975 Combination two player pinball machine and remote control therefor Nov. 6, 2001
6299164 Floating/dropping ball game table structure Oct. 9, 2001
6279904 Pinball machine with sloping playing field Aug. 28, 2001
6257573 Device for supplying/retaining/checking balls for labyrinth-type games of chance Jul. 10, 2001
6149153 Automatic propelling feature for pinball games Nov. 21, 2000
6059288 Retractable ball cage for a rolling ball game May. 9, 2000
6047962 Amusement game with pinball playfield and combined flipper/four-way switch Apr. 11, 2000
5992848 Vertically displaceable ramp Nov. 30, 1999
5944309 Illuminable ramp assembly for a pinball game Aug. 31, 1999
5938195 Serpentine ramp for a pinball game Aug. 17, 1999
5924690 Drop target for a pinball game Jul. 20, 1999
5915693 Jump rope play feature for a pinball game Jun. 29, 1999
5913516 Multimode target with variable trajectory ball ramp Jun. 22, 1999
5890715 Linkable pinball machine Apr. 6, 1999
5833236 Wrecking ball play feature for a pinball game Nov. 10, 1998
5806851 Interactive play for a pinball game Sep. 15, 1998
5797600 Multiple ball feed unit for pinball machine Aug. 25, 1998
5772206 Amusement game having a solenoid operated play feature Jun. 30, 1998
5772205 System to detect inoperative switches in an amusement device Jun. 30, 1998
5707059 Pinball game having novice play mode Jan. 13, 1998
5700008 Amusement device integrating games of skill and chance Dec. 23, 1997
5697612 Jet bumper for a pinball game Dec. 16, 1997
5673913 Pinball game with electromagnet Oct. 7, 1997
5664775 Ball-shooting game machine Sep. 9, 1997
5664777 Rotary ball storage and discharge device for a pinball game Sep. 9, 1997
5632482 Vertically disposed multi-level pinball game May. 27, 1997
5611534 Metal substance detection system for detecting the presence position of a metal substance Mar. 18, 1997
5605329 Metal body detecting apparatus for detecting location of metal body and a sensing matrix assembly used therefor Feb. 25, 1997
5583435 Sensor with a plurality of transmission and reception lines for detecting a position of a metal object Dec. 10, 1996
5580052 Rotating magnetic box play feature for a pinball game Dec. 3, 1996
5558327 Pinball wand Sep. 24, 1996
5544880 Pinball machine with ball throwing figure Aug. 13, 1996
5533726 Magnetic crane for a pinball game Jul. 9, 1996
5529294 Lighted stand-up target Jun. 25, 1996
5524887 Multi-directional ball popper for a pinball game Jun. 11, 1996
5518236 Pinball multi-path play feature with magnetic ball diversion May. 21, 1996
5516103 Dual function drop target for pinball game May. 14, 1996
5509655 Flipped ball game apparatus Apr. 23, 1996
5507488 Ball diverter for a pinball game Apr. 16, 1996
5497994 Pinball movable doors Mar. 12, 1996
5496030 Pinball kick back play feature Mar. 5, 1996
5494286 Ball advancing device for a pinball game Feb. 27, 1996

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