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WILLIAMS ELECTRONICS, INC
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CHICAGO, IL, US
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Patents Grants
last 30 patents
Information
Patent Grant
Apparatus for generating enhanced interactive video game playfield...
Patent number
4,890,833
Issue date
Jan 2, 1990
Williams Electronics, Inc.
Kenneth F. Lantz
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Optical dual function joystick
Patent number
4,856,785
Issue date
Aug 15, 1989
Williams Electronics, Inc.
Kenneth F. Lantz
G05 - CONTROLLING REGULATING
Information
Patent Grant
Two and four position target assembly
Patent number
4,822,046
Issue date
Apr 18, 1989
Williams Electronics
Mark S. Kim
A63 - SPORTS GAMES AMUSEMENTS
Information
Patent Grant
Automatic replay control system and method for amusement devices
Patent number
4,685,677
Issue date
Aug 11, 1987
Williams Electronics, Inc.
Lawrence E. Demar
G07 - CHECKING-DEVICES
Information
Patent Grant
Bi-level pinball machine providing interlevel ball travel
Patent number
4,606,545
Issue date
Aug 19, 1986
Williams Electronics, Inc.
Steven S. Ritchie
A63 - SPORTS GAMES AMUSEMENTS
Information
Patent Grant
Horizontal and vertical image inversion circuit for a video display
Patent number
4,570,158
Issue date
Feb 11, 1986
Williams Electronics, Inc.
Charles R. Bleich
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Grant
Video game cabinet
Patent number
D280835
Issue date
Oct 1, 1985
Williams Electronics, Inc.
Gary Berge
D21 - Games, toys, and sports goods
Information
Patent Grant
Video game cabinet
Patent number
D280836
Issue date
Oct 1, 1985
Williams Electronics, Inc.
Leo F. Ludzia
D21 - Games, toys, and sports goods
Information
Patent Grant
Amusement game cabinet
Patent number
D275772
Issue date
Oct 2, 1984
Williams Electronics, Inc.
Eugenia Akopian
D21 - Games, toys, and sports goods
Information
Patent Grant
Pinball machine having magnetic ball control
Patent number
4,373,725
Issue date
Feb 15, 1983
Williams Electronics, Inc.
Steven S. Ritchie
A63 - SPORTS GAMES AMUSEMENTS
Information
Patent Grant
Processor controlled sound synthesizer
Patent number
4,272,649
Issue date
Jun 9, 1981
Williams Electronics, Inc.
Randall R. Pfeiffer
G10 - MUSICAL INSTRUMENTS ACOUSTICS
Patents Applications
last 30 patents
Trademark
last 30 trademarks
Information
Trademark
73633466 - PIN BOT
Serial number
73633466
Registration number
1450989
Filing date
Dec 3, 1986
Williams Electronics, Inc.
28 - Games and playthings
Information
Trademark
73632176 - TIC TAC STRIKE
Serial number
73632176
Registration number
1466433
Filing date
Nov 24, 1986
Williams Electronics, Inc.
28 - Games and playthings
Information
Trademark
73612492 - ROAD KINGS
Serial number
73612492
Registration number
1433074
Filing date
Aug 1, 1986
Williams Electronics, Inc.
28 - Games and playthings
Information
Trademark
73605555 - MAGNA-SAVE
Serial number
73605555
Registration number
1424968
Filing date
Jun 20, 1986
Williams Electronics, Inc.
28 - Games and playthings
Information
Trademark
73605275 - GRAND LIZARD
Serial number
73605275
Registration number
1424115
Filing date
Jun 19, 1986
Williams Electronics, Inc.
28 - Games and playthings
Information
Trademark
73576858 - HIGH SPEED
Serial number
73576858
Registration number
1404227
Filing date
Jan 9, 1986
Williams Electronics, Inc.
28 - Games and playthings
Information
Trademark
73573827 - PIGSKIN:2010
Serial number
73573827
Registration number
1403265
Filing date
Dec 16, 1985
Williams Electronics, Inc.
28 - Games and playthings
Information
Trademark
73573826 - POKER
Serial number
73573826
Filing date
Dec 16, 1985
Williams Electronics, Inc.
9 - Scientific, nautical, surveying, photographic, cinematographic, optical, weighing, measuring, signalling, checking (supervision), life-saving and teaching apparatus and instruments
Information
Trademark
73573824 - WILLY AT THE BAT!
Serial number
73573824
Registration number
1401417
Filing date
Dec 16, 1985
Williams Electronics, Inc.
28 - Games and playthings
Information
Trademark
73573825 - WILLY'S CUP
Serial number
73573825
Registration number
1401418
Filing date
Dec 16, 1985
Williams Electronics, Inc.
28 - Games and playthings
Information
Trademark
73572093 - ALLEY CATS
Serial number
73572093
Registration number
1432068
Filing date
Dec 6, 1985
Williams Electronics, Inc.
28 - Games and playthings
Information
Trademark
73551402 - COMET
Serial number
73551402
Registration number
1386145
Filing date
Aug 2, 1985
Williams Electronics, Inc.
28 - Games and playthings
Information
Trademark
73549262 - INFERNO
Serial number
73549262
Registration number
1383226
Filing date
Jul 22, 1985
Williams Electronics, Inc.
9 - Scientific, nautical, surveying, photographic, cinematographic, optical, weighing, measuring, signalling, checking (supervision), life-saving and teaching apparatus and instruments
Information
Trademark
73516466 - AEROBOTO
Serial number
73516466
Registration number
1349751
Filing date
Jan 7, 1985
Williams Electronics, Inc.
28 - Games and playthings
Information
Trademark
73514214 - SPACE SHUTTLE PINBALL ADVENTURE
Serial number
73514214
Filing date
Dec 18, 1984
Williams Electronics, Inc.
28 - Games and playthings
Information
Trademark
73453801 - UNITED
Serial number
73453801
Registration number
1303938
Filing date
Nov 21, 1983
Williams Electronics, Inc.
28 - Games and playthings
Information
Trademark
73451185 - UNITED'S
Serial number
73451185
Registration number
1335664
Filing date
Nov 4, 1983
Williams Electronics, Inc.
28 - Games and playthings
Information
Trademark
73441779 - MOTORACE-USA
Serial number
73441779
Registration number
1291335
Filing date
Aug 31, 1983
Williams Electronics, Inc.
28 - Games and playthings
Information
Trademark
73437112 - SPLAT!
Serial number
73437112
Filing date
Aug 1, 1983
Williams Electronics, Inc.
28 - Games and playthings
Information
Trademark
73437110 - PLAYBALL
Serial number
73437110
Registration number
1285397
Filing date
Aug 1, 1983
Williams Electronics, Inc.
28 - Games and playthings
Information
Trademark
73425877 - BUBBLES
Serial number
73425877
Registration number
1281697
Filing date
May 13, 1983
Williams Electronics, Inc.
28 - Games and playthings
Information
Trademark
73420494 - SINISTAR
Serial number
73420494
Registration number
1282636
Filing date
Apr 7, 1983
Williams Electronics, Inc.
28 - Games and playthings
Information
Trademark
73389235 - JOUST
Serial number
73389235
Registration number
1260101
Filing date
Sep 27, 1982
Williams Electronics, Inc.
28 - Games and playthings
Information
Trademark
73375879 - MOON PATROL
Serial number
73375879
Registration number
1248489
Filing date
Jul 21, 1982
Williams Electronics, Inc.
28 - Games and playthings
Information
Trademark
73358857 - ROBOTRON: 2084
Serial number
73358857
Registration number
1240987
Filing date
Apr 8, 1982
Williams Electronics, Inc.
9 - Scientific, nautical, surveying, photographic, cinematographic, optical, weighing, measuring, signalling, checking (supervision), life-saving and teaching apparatus and instruments
Information
Trademark
73348673 - BLACK KNIGHT
Serial number
73348673
Registration number
1220704
Filing date
Feb 4, 1982
Williams Electronics, Inc.
9 - Scientific, nautical, surveying, photographic, cinematographic, optical, weighing, measuring, signalling, checking (supervision), life-saving and teaching apparatus and instruments
Information
Trademark
73348674 - HYPERBALL
Serial number
73348674
Registration number
1220705
Filing date
Feb 4, 1982
Williams Electronics, Inc.
9 - Scientific, nautical, surveying, photographic, cinematographic, optical, weighing, measuring, signalling, checking (supervision), life-saving and teaching apparatus and instruments
Information
Trademark
73330755 - STARGATE
Serial number
73330755
Filing date
Oct 2, 1981
Williams Electronics, Inc.
9 - Scientific, nautical, surveying, photographic, cinematographic, optical, weighing, measuring, signalling, checking (supervision), life-saving and teaching apparatus and instruments
Information
Trademark
73330756 - MAKE TRAX
Serial number
73330756
Registration number
1221505
Filing date
Oct 2, 1981
Williams Electronics, Inc.
9 - Scientific, nautical, surveying, photographic, cinematographic, optical, weighing, measuring, signalling, checking (supervision), life-saving and teaching apparatus and instruments
Information
Trademark
73321693 - FIREPOWER
Serial number
73321693
Registration number
1212279
Filing date
Jul 31, 1981
Williams Electronics, Inc.
9 - Scientific, nautical, surveying, photographic, cinematographic, optical, weighing, measuring, signalling, checking (supervision), life-saving and teaching apparatus and instruments