| Patent |
Priority |
Assignee |
Title |
| 2661954, |
|
|
|
| 4046419, |
Apr 21 1975 |
|
Swivel chair |
| 4373725, |
Oct 24 1980 |
WILLIAMS ELECTRONICS GAMES, INC , A DE CORP |
Pinball machine having magnetic ball control |
| 4606545, |
Oct 24 1980 |
WILLIAMS ELECTRONICS GAMES, INC , A DE CORP |
Bi-level pinball machine providing interlevel ball travel |
| 4705274, |
|
|
|
| 4840343, |
Mar 03 1988 |
|
Quick release seat support |
| 4861037, |
Sep 01 1988 |
Williams Electronics Games, Inc. |
Pinball runway and scoring feature |
| 4960117, |
Jan 13 1989 |
WARNER BROS ENTERTAINMENT INC |
Rear entry booth and seat for a sit-down video game |
| 4981298, |
Oct 06 1989 |
Williams Electronics Games, Inc. |
Ball diverter playfield feature for pinball machines |
| 5015189, |
Oct 20 1989 |
Doron Precision Systems, Inc. |
Training apparatus |
| 5074558, |
Dec 10 1990 |
Williams Electronics Games, Inc. |
Matrix address decoder for pinball games |
| 5083738, |
Mar 26 1991 |
GASSER CHAIR COMPANY, INC |
Detachable game stool assembly |
| 5091677, |
Feb 11 1991 |
Williams Electronics Games, Inc. |
Lighting control system for pinball games |
| 5102192, |
Jul 17 1990 |
OAKTREE CAPITAL MANAGEMENT, LLC |
Detachable anchoring device for a seat assembly |
| 5110120, |
Jun 10 1991 |
Williams Electronics Games, Inc. |
Back box latch for pinball games |
| 5114112, |
Mar 26 1991 |
GASSER CHAIR COMPANY, INC |
Detachable game stool assembly |
| 5120058, |
Aug 28 1991 |
Williams Electronics Games, Inc. |
Multiple path ball ramp for pinball games |
| 5123647, |
Apr 26 1991 |
Williams Electronics Games, Inc. |
Interactive playfield feature for pinball games |
| 5143055, |
Aug 31 1988 |
|
Somatic acoustic chair |
| 5149094, |
Jul 19 1990 |
William Electronics Games, Inc. |
Player-operated control system for pinball games |
| 5193807, |
Mar 10 1992 |
Williams Electronics Games, Inc. |
Pinball game cabinet |
| 5195746, |
Apr 04 1991 |
Simulator Technology, Inc. |
Video display control apparatus |
| 5226653, |
Jun 30 1992 |
ILLINOIS PINBALL COMPANY |
Multilevel play feature for a pinball game |
| 5232191, |
Mar 26 1991 |
GASSER CHAIR COMPANY, INC |
Detachable game stool assembly |
| 5290034, |
Jan 15 1993 |
FUNTEK, INC |
Game chair apparatus |
| 5297793, |
Feb 25 1992 |
PLANETARY PINBALL SUPPLY, INC |
Automatic flipper control circuit for pinball games |
| 5316303, |
Mar 16 1993 |
PLANETARY PINBALL SUPPLY, INC |
Holographic display for pinball games |
| 5322283, |
Feb 22 1993 |
PLANETARY PINBALL SUPPLY, INC |
Rotary ball receptacle for a pinball game |
| 5350174, |
Oct 28 1993 |
ILLINOIS PINBALL COMPANY |
Below the playfield ball delivery system for a pinball game |
| 5351954, |
Jun 16 1993 |
PLANETARY PINBALL SUPPLY, INC |
Magnetic ball carrier for a pinball game |
| 5357104, |
Jun 23 1993 |
PLANETARY PINBALL SUPPLY, INC |
Opto-leaf switch for pinball games having an interrupter means mounted on a leaf spring actuator arm |
| 5358241, |
Oct 12 1993 |
PLANETARY PINBALL SUPPLY, INC |
Helical monorail ramp for a pinball game |
| 5358242, |
Nov 12 1993 |
MR PINBALL AUSTRALIA PTY LTD |
Ball storage device for pinball games |
| 5358243, |
Sep 28 1993 |
ILLINOIS PINBALL COMPANY |
Ball trough for pinball games |
| 5383663, |
Oct 22 1993 |
PLANETARY PINBALL SUPPLY, INC |
Player controlled dump ramp for a pinball game |
| 5405144, |
Apr 21 1993 |
ILLINOIS PINBALL COMPANY |
Tilting play feature for a pinball game |
| 5409296, |
Jun 06 1994 |
OAKTREE CAPITAL MANAGEMENT, LLC |
Adjustable length support base for a seat assembly |
| 5411257, |
Oct 30 1990 |
IGT |
Method of playing a poker-type game and apparatus therefor |
| 5415402, |
May 02 1994 |
PLANETARY PINBALL SUPPLY, INC |
Magnetic ball-walker for a pinball game |
| 5415403, |
Jun 16 1994 |
PLANETARY PINBALL SUPPLY, INC |
Magnetic ball lock for a pinball game |
| 5417425, |
Apr 08 1994 |
Michael, Ganor; Avish J., Weiner |
Puzzle device |
| 5437453, |
Jan 15 1993 |
|
Game chair apparatus |
| 5465963, |
May 17 1994 |
PLANETARY PINBALL SUPPLY, INC |
Height adjustable pinball game cabinet |
| 5472197, |
Jul 18 1994 |
SG GAMING, INC |
Slot machine arm switch controller |
| 5494286, |
Sep 30 1994 |
PLANETARY PINBALL SUPPLY, INC |
Ball advancing device for a pinball game |
| 5507488, |
Mar 20 1995 |
PLANETARY PINBALL SUPPLY, INC |
Ball diverter for a pinball game |
| 5511783, |
Jun 05 1995 |
MR PINBALL AUSTRALIA PTY LTD |
Ball momentum transfer play feature for a pinball game |
| 5516103, |
Jul 21 1995 |
PLANETARY PINBALL SUPPLY, INC |
Dual function drop target for pinball game |
| 5522641, |
Aug 13 1993 |
GASSER CHAIR COMPANY, INC |
Adjustable game stool assembly |
| 5524887, |
Sep 06 1995 |
PLANETARY PINBALL SUPPLY, INC |
Multi-directional ball popper for a pinball game |
| 5533726, |
May 20 1994 |
PLANETARY PINBALL SUPPLY, INC |
Magnetic crane for a pinball game |
| 5542748, |
Aug 08 1995 |
OAKTREE CAPITAL MANAGEMENT, LLC |
Quick release anchoring system for a seat assembly |
| 5580052, |
Jun 14 1995 |
ILLINOIS PINBALL COMPANY |
Rotating magnetic box play feature for a pinball game |
| 5632482, |
Jan 12 1994 |
PLANETARY PINBALL SUPPLY, INC |
Vertically disposed multi-level pinball game |
| 5664777, |
Nov 29 1995 |
ILLINOIS PINBALL COMPANY |
Rotary ball storage and discharge device for a pinball game |
| 5669818, |
Mar 23 1995 |
VIRTUAL REALITY FEEDBACK CORPORATION |
Seat-based tactile sensation generator |
| 5678886, |
Aug 13 1993 |
GASSER CHAIR COMPANY, INC |
Adjustable game stool assembly |
| 5697612, |
Feb 23 1994 |
ILLINOIS PINBALL COMPANY |
Jet bumper for a pinball game |
| 5707059, |
Dec 18 1995 |
PLANETARY PINBALL SUPPLY, INC |
Pinball game having novice play mode |
| 5720480, |
Feb 21 1996 |
PLANETARY PINBALL SUPPLY, INC |
Display panel for a pinball machine |
| 5762617, |
Oct 04 1994 |
GASSER CHAIR COMPANY, INC |
Adjustable game stool assembly |
| 5791731, |
Aug 13 1993 |
GASSER CHAIR COMPANY, INC |
Adjustable game stool assembly with flat base |
| 5806851, |
Mar 11 1997 |
PLANETARY PINBALL SUPPLY, INC |
Interactive play for a pinball game |
| 5820460, |
Oct 30 1990 |
IGT |
Method of playing a poker-type game and apparatus therefor |
| 5833236, |
Aug 28 1997 |
PLANETARY PINBALL SUPPLY, INC |
Wrecking ball play feature for a pinball game |
| 5890715, |
Dec 03 1997 |
PLANETARY PINBALL SUPPLY, INC |
Linkable pinball machine |
| 5899454, |
Oct 23 1997 |
ILLINOIS PINBALL COMPANY |
Ramp with integral ball deflector for pinball games |
| 5924690, |
Mar 16 1998 |
ILLINOIS PINBALL COMPANY |
Drop target for a pinball game |
| 5934672, |
Feb 20 1996 |
Digideal Corporation |
Slot machine and methods of operation |
| 5938195, |
Dec 08 1993 |
PLANETARY PINBALL SUPPLY, INC |
Serpentine ramp for a pinball game |
| 5944309, |
Jun 24 1998 |
ILLINOIS PINBALL COMPANY |
Illuminable ramp assembly for a pinball game |
| 5984782, |
Dec 18 1997 |
IGT, a Nevada Corporation |
Slot machine |
| 6000697, |
Aug 19 1998 |
PLANETARY PINBALL SUPPLY, INC |
Display for a pinball game |
| 6036188, |
May 19 1998 |
PLANETARY PINBALL SUPPLY, INC |
Amusement game with pinball type playfield and virtual video images |
| 6047962, |
Jun 19 1998 |
ILLINOIS PINBALL COMPANY |
Amusement game with pinball playfield and combined flipper/four-way switch |
| 6047963, |
Apr 14 1998 |
IGT |
Pachinko stand-alone and bonusing game |
| 6089663, |
Feb 05 1999 |
TODAY S GEAR, INC |
Video game accessory chair apparatus |
| 6102394, |
Jul 12 1999 |
Bally Gaming, Inc |
Button panel system for a gaming device |
| 6113097, |
Jan 14 1999 |
ILLINOIS PINBALL COMPANY |
Method of replacing a playfield of a pinball machine |
| 6117010, |
Aug 05 1999 |
Bally Gaming, Inc |
Gaming device with a serial connection |
| 6120021, |
Jan 14 1999 |
SG GAMING, INC |
Lock-down bar release system for a pinball machine |
| 6129353, |
Jan 14 1999 |
ILLINOIS PINBALL COMPANY |
Method of displaying video images projected from a video display of a pinball machine |
| 6129355, |
Oct 08 1997 |
SG GAMING, INC |
Reel device for gaming machines |
| 6135449, |
Jan 14 1999 |
ILLINOIS PINBALL COMPANY |
Mounting mechanism for a playfield of a pinball machine |
| 6135562, |
Sep 10 1999 |
GASSER CHAIR COMPANY, INC |
Chair with releasably detachable and interchangeable cushions |
| 6149153, |
May 28 1999 |
SG GAMING, INC |
Automatic propelling feature for pinball games |
| 6155565, |
Jan 14 1999 |
ILLINOIS PINBALL COMPANY |
Method and kit retrofitting a pinball machine |
| 6155925, |
Aug 12 1999 |
Bally Gaming, Inc |
Bonus game for gaming machine with payout percentage varying as function of wager |
| 6158737, |
Jan 14 1999 |
PLANETARY PINBALL SUPPLY, INC |
Playfield assembly for a pinball-machine |
| 6159098, |
Sep 02 1998 |
Bally Gaming, Inc |
Dual-award bonus game for a gaming machine |
| 6164644, |
Jan 14 1999 |
PLANETARY PINBALL SUPPLY, INC |
Method of modifying electronics contained in a controller box of a pinball machine |
| 6173955, |
Mar 17 1998 |
IGT |
Poker dice casino game method of play |
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Jan 14 1999 |
PLANETARY PINBALL SUPPLY, INC |
Method and kit for retrofitting a pinball machine |
| 6210279, |
Jul 24 1992 |
International Game Technology |
Gaming machine and method using touch screen |
| 6224482, |
Sep 10 1997 |
Aristocrat Technologies Australia Pty Limited |
Slot machine game-progressive jackpot with decrementing jackpot |
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Jun 22 1999 |
|
Casino chair |
| 6227970, |
Aug 08 1997 |
Konami Co., Ltd. |
Slot machine |
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Feb 05 1999 |
TODAY S GEAR, INC |
Multi-position chair |
| 6290229, |
Dec 20 1999 |
The Miccosukee Tribe of Indians of Florida |
Customer support device for a gaming machine |
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Nov 17 1999 |
Bally Gaming, Inc |
Ergonomically-designed gaming machine |
| 6354660, |
Aug 06 1999 |
TOP LINE SEATING INC |
Quick release locking mechanism for game machine chair |
| 6422670, |
Oct 05 2000 |
IGT |
Integrated footrests |
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Sep 21 1994 |
THORNER, CRAIG |
Universal tactile feedback system for computer video games and simulations |
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Feb 01 1999 |
I G T |
Operation of gaming machines with addition of wild card symbols |
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Oct 17 2000 |
IGT, a Nevada Corporation |
Electronic gaming machine with enclosed seating unit |
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Apr 16 1998 |
Filterwerk Mann & Hummel GmbH |
Free jet centrifuge rotor |
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Dec 11 2000 |
Pinnacle Furnishings, Inc. |
Quick release anchoring system for engagement of a seat assembly to a fixed console |
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Jul 25 2001 |
SG GAMING, INC |
Shuffle feature for a game of chance |
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Oct 17 2000 |
IGT |
Method and device for playing a game with player selectable display devices |
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Sep 23 1994 |
IGT |
Game with reservable wild indicia |
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Aug 05 1999 |
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Apparatus for positioning a symbol display device onto a door element of a casing of a coin operated entertainment automat |
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Jun 26 2002 |
IGT |
Symbol display device for game machine |
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Sep 16 2002 |
IGT |
Gaming device base |
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Jul 17 2003 |
Cole Kepro International, LLC |
Slant-type gaming machine |
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Jan 17 2003 |
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Mounting bracket for a gaming machine |
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Gaming machine with universal PC board mounting system |
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Oct 12 2000 |
IGT |
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Gaming machine |
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Konami Gaming, Inc. |
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Sep 13 2002 |
IGT |
Gaming device base |
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IGT |
Gaming device base |
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Jan 20 2003 |
Lockheed Martin Corporation |
Video display console with dual upright displays |
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Sep 13 2002 |
IGT |
Gaming device base |
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Jul 23 2003 |
SG GAMING, INC |
Gaming machine |
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Bally Gaming, Inc |
Gaming machine |
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CFPH, LLC |
Gaming machine cabinet |
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Slot machine |
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IGT |
Gaming machine |
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Sep 12 2003 |
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Gaming machine |
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Sep 11 2003 |
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PROINDUMAR, S L |
Housing for gaming machine |
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Sep 10 2005 |
SG GAMING, INC |
Gaming machine |
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Aug 28 2006 |
SG GAMING, INC |
Wide-screen gaming machine |
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Sep 01 2005 |
SG GAMING, INC |
Gaming chair |
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Feb 21 2007 |
Cole Kepro International, LLC |
Slant top gaming machine |
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Mar 30 2007 |
LEVITON MANUFACTURING COMPANY, INC |
Push button controller |
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Mar 23 2007 |
Cole Kepro International, LLC |
Gaming machine cabinet |
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Nov 02 2006 |
SG GAMING, INC |
Gaming machine with bump-out feature |
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Nov 08 2006 |
SG GAMING, INC |
Gaming machine with flared feature |
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Nov 08 2006 |
SG GAMING, INC |
Gaming machine with curved feature |
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Jul 12 2006 |
SG GAMING, INC |
Dual wide-screen gaming machine |
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Mar 23 2007 |
Cole Kepro International, LLC |
Gaming machine cabinet |
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Apr 21 2006 |
Q-Matic AB |
Ticket terminal |
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Nov 11 2008 |
LNW GAMING, INC |
Gaming machine |
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Nov 11 2008 |
LNW GAMING, INC |
Gaming machine with upper display |
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Nov 11 2008 |
LNW GAMING, INC |
Gaming machine with recessed lower panel |
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Nov 11 2008 |
LNW GAMING, INC |
Gaming machine with curved upper portion |
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Nov 11 2008 |
LNW GAMING, INC |
Gaming machine with curved side profile |
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Nov 11 2008 |
LNW GAMING, INC |
Gaming machine with curved side profile and vertical frame |
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Nov 11 2008 |
LNW GAMING, INC |
Gaming machine with button panel |
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Apr 26 2010 |
KONAMI DIGITAL ENTERTAINMENT CO , LTD |
Game machine |
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Apr 26 2010 |
KONAMI DIGITAL ENTERTAINMENT CO , LTD |
Game machine |
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Nov 17 1999 |
SG GAMING, INC |
Gaming machine |
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Nov 17 1999 |
SG GAMING, INC |
Gaming machine |