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LANSING, IL, US
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Patents Grants
last 30 patents
Information
Patent Grant
Method and apparatus for detecting the condition of the flow of liq...
Patent number
5,633,462
Issue date
May 27, 1997
APA Systems
Lawrence J. Heaslip
G01 - MEASURING TESTING
Patents Applications
last 30 patents
Trademark
last 30 trademarks
Information
Trademark
74586774 - R.A.D.A.R.
Serial number
74586774
Registration number
2102497
Filing date
Oct 19, 1994
Premier Services Corporation
9 - Scientific, nautical, surveying, photographic, cinematographic, optical, weighing, measuring, signalling, checking (supervision), life-saving and teaching apparatus and instruments