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Class Information
Number: 273/121R
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
Description:










Sub-classes under this class:

Class Number Class Name Patents
273/121E Ball elevator 15
273/121D Ball supply means 18
273/121A Electric or magnetic 175
273/121B Pachinko (i.e., nearly vertical playing surface) 124


Patents under this class:
1 2

Patent Number Title Of Patent Date Issued
8544846 Game machine with alternative payout medium Oct. 1, 2013
8540244 Game machine for playing a game with playing balls Sep. 24, 2013
8523181 Game machine for playing a game with playing balls Sep. 3, 2013
7954819 Pinball machine Jun. 7, 2011
7798494 Amusement game Sep. 21, 2010
7618041 Fist powered amusement game Nov. 17, 2009
7562872 Gaming machine Jul. 21, 2009
6695308 Baseball game apparatus Feb. 24, 2004
6641136 Sports pinball amusement device Nov. 4, 2003
6598876 Interactive board game with a tangible reward Jul. 29, 2003
6533272 Baseball game apparatus Mar. 18, 2003
6497407 Dual reward game Dec. 24, 2002
6419226 Drop slot game machine Jul. 16, 2002
6398216 Dual reward game Jun. 4, 2002
6390470 Card game pinball amusement device May. 21, 2002
6305685 Combination miniature race car and pinball game Oct. 23, 2001
6279904 Pinball machine with sloping playing field Aug. 28, 2001
6135449 Mounting mechanism for a playfield of a pinball machine Oct. 24, 2000
6120021 Lock-down bar release system for a pinball machine Sep. 19, 2000
5992848 Vertically displaceable ramp Nov. 30, 1999
5988637 Ball release apparatus for balls which are rolling play objects and dispensed as prizes Nov. 23, 1999
5938195 Serpentine ramp for a pinball game Aug. 17, 1999
5722656 Machine to play game with rolling balls and dispense the balls as prizes Mar. 3, 1998
5664777 Rotary ball storage and discharge device for a pinball game Sep. 9, 1997
5651546 Amusement device reward system Jul. 29, 1997
5632482 Vertically disposed multi-level pinball game May. 27, 1997
5553851 Revolving rings gaming apparatus Sep. 10, 1996
5516103 Dual function drop target for pinball game May. 14, 1996
5507487 Wire form for pinball skill loop shot Apr. 16, 1996
5497989 Ball trough for pinball games Mar. 12, 1996
5497994 Pinball movable doors Mar. 12, 1996
5494285 Pinball playfield roller assembly Feb. 27, 1996
5494286 Ball advancing device for a pinball game Feb. 27, 1996
5480149 Flipper feeder ramp Jan. 2, 1996
5474292 Pinball game ball diverter mechanism Dec. 12, 1995
5465965 Rotating pinball bridge and drop Nov. 14, 1995
5462276 Moveable arm and inserts for amusement device Oct. 31, 1995
5449172 Pinball property changing target Sep. 12, 1995
5405144 Tilting play feature for a pinball game Apr. 11, 1995
5368300 Goal-scoring game Nov. 29, 1994
5358244 Pinball machine with movable ball retrieval target assembly Oct. 25, 1994
5358241 Helical monorail ramp for a pinball game Oct. 25, 1994
5338031 Combination tilt switch and playfield incline indicator Aug. 16, 1994
5330182 Moveable arm and inserts for amusement device Jul. 19, 1994
5330183 Impact conveying flipper button Jul. 19, 1994
5326103 Turntable and cover for amusement device Jul. 5, 1994
5324034 Impact conveying flipper button Jun. 28, 1994
5280908 Pen case with a pinball game set Jan. 25, 1994
5193807 Pinball game cabinet Mar. 16, 1993
5120058 Multiple path ball ramp for pinball games Jun. 9, 1992

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