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WANGDAT, INC., A CORP. OF CA
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COSTA MESA, CA, US
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Patents Grants
last 30 patents
Information
Patent Grant
Automated cassette loader
Patent number
5,469,310
Issue date
Nov 21, 1995
WangDAT, Inc.
Richard T. Slocum
G11 - INFORMATION STORAGE
Information
Patent Grant
Method and apparatus for latching an access door of a magazine load...
Patent number
5,430,588
Issue date
Jul 4, 1995
WangDAT, Inc.
Donald Rasmussen
G11 - INFORMATION STORAGE
Information
Patent Grant
PI or PID control loop with self-limiting integrator
Patent number
5,384,526
Issue date
Jan 24, 1995
WangDAT, Inc.
George J. Bennett
G05 - CONTROLLING REGULATING
Information
Patent Grant
Pushbutton actuator
Patent number
5,336,860
Issue date
Aug 9, 1994
WangDAT, Inc.
Richard T. Slocum
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Method and apparatus for recording compressed data on DAT media
Patent number
5,194,995
Issue date
Mar 16, 1993
WangDAT, Inc.
Eric L. Severtson
G11 - INFORMATION STORAGE
Information
Patent Grant
Loader mechanism for tape cartridge systems
Patent number
5,089,920
Issue date
Feb 18, 1992
WangDAT, Inc.
Philip S. Bryer
G11 - INFORMATION STORAGE
Patents Applications
last 30 patents
Trademark
last 30 trademarks
Information
Trademark
74300408 - LD
Serial number
74300408
Registration number
1782494
Filing date
Aug 3, 1992
WangDAT, Inc.
9 - Scientific, nautical, surveying, photographic, cinematographic, optical, weighing, measuring, signalling, checking (supervision), life-saving and teaching apparatus and instruments
Information
Trademark
74231448 - WANGDAT
Serial number
74231448
Registration number
1720022
Filing date
Dec 17, 1991
WangDAT, Inc.
9 - Scientific, nautical, surveying, photographic, cinematographic, optical, weighing, measuring, signalling, checking (supervision), life-saving and teaching apparatus and instruments
Information
Trademark
74231450 - AUTOLOADER
Serial number
74231450
Filing date
Dec 17, 1991
WangDAT, Inc.
9 - Scientific, nautical, surveying, photographic, cinematographic, optical, weighing, measuring, signalling, checking (supervision), life-saving and teaching apparatus and instruments
Information
Trademark
74231503 - DATACLASS
Serial number
74231503
Registration number
1747735
Filing date
Dec 17, 1991
WangDAT, Inc.
9 - Scientific, nautical, surveying, photographic, cinematographic, optical, weighing, measuring, signalling, checking (supervision), life-saving and teaching apparatus and instruments
Information
Trademark
74231446
Serial number
74231446
Registration number
1720021
Filing date
Dec 17, 1991
WangDAT, Inc.
9 - Scientific, nautical, surveying, photographic, cinematographic, optical, weighing, measuring, signalling, checking (supervision), life-saving and teaching apparatus and instruments