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Mesa, AZ, US
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Patents Grants
last 30 patents
Information
Patent Grant
Resilient connector having a tubular spring
Patent number
6,034,532
Issue date
Mar 7, 2000
AlphaTest Corporation
Patrick James Tarzwell
G01 - MEASURING TESTING
Information
Patent Grant
Resilient connector having a tubular spring
Patent number
5,982,187
Issue date
Nov 9, 1999
AlphaTest Corporation
Patrick James Tarzwell
G01 - MEASURING TESTING
Patents Applications
last 30 patents
Trademark
last 30 trademarks
Information
Trademark
75292118 - µHELIX
Serial number
75292118
Registration number
2468068
Filing date
May 15, 1997
AlphaTest Corporation
9 - Scientific, nautical, surveying, photographic, cinematographic, optical, weighing, measuring, signalling, checking (supervision), life-saving and teaching apparatus and instruments