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OMI CORPORATION OF AMERICA
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ALEXANDRIA, VA, US
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Patents Grants
last 30 patents
Information
Patent Grant
Interconnected, adjustable zoom lens and reticle utilized in lens s...
Patent number
4,281,923
Issue date
Aug 4, 1981
O.M.I. Corporation of America
S. Jack Friedman
G01 - MEASURING TESTING
Patents Applications
last 30 patents
Trademark
last 30 trademarks
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Trademark
72430593 - OMI
Serial number
72430593
Registration number
976780
Filing date
Jul 24, 1972
OMI CORPORATION OF AMERICA
9 - Scientific, nautical, surveying, photographic, cinematographic, optical, weighing, measuring, signalling, checking (supervision), life-saving and teaching apparatus and instruments