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Patent Assignment Details
NOTE:Results display only for issued patents and published applications. For pending or abandoned applications please consult USPTO staff.

Reel/Frame:005758/0285   Pages: 70
Recorded: 07/01/1991
Conveyance: SECURITY INTEREST (SEE DOCUMENT FOR DETAILS).
Total properties: 40
1
Patent #:
Issue Dt:
Application #:
05600309
Filing Dt:
Title:
2
Patent #:
Issue Dt:
Application #:
05651844
Filing Dt:
Title:
3
Patent #:
Issue Dt:
Application #:
05716102
Filing Dt:
Title:
4
Patent #:
Issue Dt:
12/09/1980
Application #:
05759809
Filing Dt:
01/17/1977
Title:
ELECTRONIC GAMING APPARATUS
5
Patent #:
Issue Dt:
04/10/1979
Application #:
05805286
Filing Dt:
06/10/1977
Title:
COIN-AGITATING METHOD AND MEANS FOR COIN-COUNTING AND DISPENSING MACHINES
6
Patent #:
Issue Dt:
10/27/1981
Application #:
05812662
Filing Dt:
07/05/1977
Title:
TV GAME APPARATUS
7
Patent #:
Issue Dt:
Application #:
05908081
Filing Dt:
Title:
8
Patent #:
Issue Dt:
11/17/1981
Application #:
05910964
Filing Dt:
05/30/1978
Title:
HOME COMPUTER AND GAME APPARATUS
9
Patent #:
Issue Dt:
12/16/1980
Application #:
05970353
Filing Dt:
12/18/1978
Title:
ROTATABLE DISC STOP APPARATUS
10
Patent #:
Issue Dt:
01/06/1981
Application #:
06018751
Filing Dt:
03/08/1979
Title:
ANTI-STRINGING DEVICE
11
Patent #:
Issue Dt:
06/16/1981
Application #:
06043371
Filing Dt:
05/29/1979
Title:
A REEL MECHANISM FOR USE IN A PLAYING DEVICE
12
Patent #:
Issue Dt:
11/09/1982
Application #:
06135535
Filing Dt:
03/31/1980
Title:
REEL SPIN MECHANISM
13
Patent #:
Issue Dt:
02/15/1983
Application #:
06136818
Filing Dt:
04/03/1980
Title:
VARIABLE SPEED GAMING DEVICE
14
Patent #:
Issue Dt:
10/02/1984
Application #:
06274864
Filing Dt:
06/18/1981
Title:
AUDIO/VISUAL HOME COMPUTER AND GAME APPARATUS
15
Patent #:
Issue Dt:
08/09/1983
Application #:
06294438
Filing Dt:
08/20/1981
Title:
LINE BUFFER SYSTEM FOR DISPLAYING MULTIPLE IMAGES IN A VIDEO GAME
16
Patent #:
Issue Dt:
04/17/1984
Application #:
06305399
Filing Dt:
09/25/1981
Title:
GAMING APPARATUS HAVING MANUALLY CONTROLLABLE-OPERATING SPEED
17
Patent #:
Issue Dt:
04/03/1984
Application #:
06305407
Filing Dt:
09/25/1981
Title:
GAMING APPARATUS HAVING MANUALLY CONTROLLABLE OPERATING SPEED
18
Patent #:
Issue Dt:
01/24/1984
Application #:
06305480
Filing Dt:
09/25/1981
Title:
GAMING APPARATUS HAVING MANUALLY CONTROLLABLE OPERATING SPEED
19
Patent #:
Issue Dt:
02/28/1984
Application #:
06385009
Filing Dt:
06/04/1982
Title:
A DRIVE MECHANISM FOR A VARIABLE SPEED GAMING DEVICE
20
Patent #:
Issue Dt:
02/05/1985
Application #:
06520762
Filing Dt:
08/08/1983
Title:
A PRIORITIZED OVERLAY OF FORGROND OBJECTS LINE BUFFER SYSTEM FOR A VIDEO DISPLAY SYSTEM
21
Patent #:
Issue Dt:
07/09/1985
Application #:
06547970
Filing Dt:
11/02/1983
Title:
COLLAPSIBLE ANIMAL CAGE
22
Patent #:
Issue Dt:
10/20/1987
Application #:
06670814
Filing Dt:
11/14/1984
Title:
GAME MACHINE DOOR
23
Patent #:
Issue Dt:
11/25/1986
Application #:
06775178
Filing Dt:
09/12/1985
Title:
GAMING DEVICE HAVING RANDOM MULTIPLE PAYOUTS
24
Patent #:
Issue Dt:
05/10/1988
Application #:
06837041
Filing Dt:
03/06/1986
Title:
2ND CHANCE POKER
25
Patent #:
Issue Dt:
09/22/1987
Application #:
06837422
Filing Dt:
03/07/1986
Title:
GAMING DEVICE HAVING PLAYER SELECTABLE WINNING COMBINATIONS
26
Patent #:
Issue Dt:
02/23/1988
Application #:
06870796
Filing Dt:
06/05/1986
Title:
MEMORY INTEGRITY CHECKING SYSTEM FOR A GAMING DEVICE
27
Patent #:
Issue Dt:
01/03/1989
Application #:
06880125
Filing Dt:
06/30/1986
Title:
POWER DOWN DOOR OPEN MEMORY LATCH FOR A GAMING DEVICE
28
Patent #:
Issue Dt:
12/08/1987
Application #:
06891362
Filing Dt:
07/29/1986
Title:
REEL MAPPING SCHEME FOR A GAMING DEVICE
29
Patent #:
Issue Dt:
05/08/1990
Application #:
06891605
Filing Dt:
07/29/1986
Title:
CABINET FOR GAMING MACHINE
30
Patent #:
Issue Dt:
11/01/1988
Application #:
06893577
Filing Dt:
08/05/1986
Title:
LINE POWER FAILURE SCHEME FOR A GAMING DEVICE
31
Patent #:
Issue Dt:
03/21/1989
Application #:
07164608
Filing Dt:
03/07/1988
Title:
RECONFIGURABLE CASINO TABLE GAME AND GAMING MACHINE TABLE
32
Patent #:
Issue Dt:
01/12/1993
Application #:
07247983
Filing Dt:
09/22/1988
Title:
GAME MACHINE DATA TRANSFER SYSTEM UTILIZING PORTABLE DATA UNITS
33
Patent #:
Issue Dt:
11/26/1991
Application #:
07269526
Filing Dt:
11/14/1988
Title:
SELF TEACHING COIN DISCRIMINATOR
34
Patent #:
Issue Dt:
02/12/1991
Application #:
07390026
Filing Dt:
08/07/1989
Title:
GAMING MACHINE WITH A PLATEAUED PAY SCHEDULE
35
Patent #:
Issue Dt:
05/19/1992
Application #:
07394258
Filing Dt:
08/15/1989
Title:
BILL VALIDATION AND CHANGE SYSTEM FOR A SLOT MACHINE
36
Patent #:
Issue Dt:
04/07/1992
Application #:
07650356
Filing Dt:
02/04/1991
Title:
SLOT MACHINE REEL MOUNTING ASSEMBLY
37
Patent #:
Issue Dt:
03/02/1993
Application #:
07655871
Filing Dt:
02/14/1991
Title:
HIGH CAPACITY COIN HOPPER FOR A GAMING MACHINE
38
Patent #:
Issue Dt:
Application #:
UNAVAILABLE
Filing Dt:
Title:
39
Patent #:
Issue Dt:
Application #:
UNAVAILABLE
Filing Dt:
Title:
40
Patent #:
Issue Dt:
Application #:
UNAVAILABLE
Filing Dt:
Title:
Assignor
1
Exec Dt:
05/13/1991
Assignee
1
UNITED STATES
Correspondence name and address
JENNER & BLOCK
ONE IBM PLAZA
CHICAGO, ILLINOIS 60611

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