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Spatial Positioning Systems, Inc.
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Blacksburg, VA, US
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Patents Grants
last 30 patents
Information
Patent Grant
Transmitter and receiver units for spatial position measurement system
Patent number
5,579,102
Issue date
Nov 26, 1996
Spatial Positioning Systems, Inc.
Timothy Pratt
G01 - MEASURING TESTING
Information
Patent Grant
Transmitter and receiver units for spatial position measurement system
Patent number
5,461,473
Issue date
Oct 24, 1995
Spatial Positioning Systems, Inc.
Timothy Pratt
G01 - MEASURING TESTING
Information
Patent Grant
Spatial positioning system
Patent number
5,294,970
Issue date
Mar 15, 1994
Spatial Positioning Systems, Inc.
Andrew W. Dornbusch
G01 - MEASURING TESTING
Information
Patent Grant
Spatial measurement recovery system
Patent number
5,247,487
Issue date
Sep 21, 1993
Spatial Positioning Systems, Inc.
Yvan J. Beliveau
G01 - MEASURING TESTING
Information
Patent Grant
Spatial positioning and measurement system
Patent number
5,110,202
Issue date
May 5, 1992
Spatial Positioning Systems, Inc.
Andrew W. Dornbusch
G01 - MEASURING TESTING
Information
Patent Grant
Spatial positioning system
Patent number
5,100,229
Issue date
Mar 31, 1992
Spatial Positioning Systems, Inc.
Eric Lundberg
G01 - MEASURING TESTING
Patents Applications
last 30 patents
Trademark
last 30 trademarks
Information
Trademark
75432347 - ARC SECOND
Serial number
75432347
Registration number
2532399
Filing date
Feb 11, 1998
Spatial Positioning Systems, Inc.
42 - Scientific and technological services and research and design relating thereto
Information
Trademark
75418932 - ARC SECOND
Serial number
75418932
Filing date
Jan 16, 1998
Spatial Positioning Systems, Inc.
9 - Scientific, nautical, surveying, photographic, cinematographic, optical, weighing, measuring, signalling, checking (supervision), life-saving and teaching apparatus and instruments