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Flow meter alarm device
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Patent number 6,901,813
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Issue date Jun 7, 2005
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World-Wide Plastics, Inc.
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David P. Riegel
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G01 - MEASURING TESTING
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-
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Flowmeter
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Patent number D344031
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Issue date Feb 8, 1994
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World-Wide Plastics, Inc.
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Donald C. Frick
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D10 - Measuring, testing, or signalling instruments
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Manometer
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Patent number D292891
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Issue date Nov 24, 1987
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World-Wide Plastics, Inc.
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Donald Frick
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D10 - Measuring, testing, or signalling instruments
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77401805 - KEY INSTRUMENTS
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Serial number 77401805
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Registration number 3614643
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Filing date Feb 20, 2008
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WORLD WIDE PLASTICS, INC.
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9 - Scientific, nautical, surveying, photographic, cinematographic, optical, weighing, measuring, signalling, checking (supervision), life-saving and teaching apparatus and instruments
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77401817 - KI
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Serial number 77401817
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Registration number 3597434
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Filing date Feb 20, 2008
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WORLD WIDE PLASTICS, INC.
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9 - Scientific, nautical, surveying, photographic, cinematographic, optical, weighing, measuring, signalling, checking (supervision), life-saving and teaching apparatus and instruments
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78251609 - EAGLE-EYE
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Serial number 78251609
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Registration number 2903235
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Filing date May 19, 2003
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WORLD WIDE PLASTICS, INC.
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9 - Scientific, nautical, surveying, photographic, cinematographic, optical, weighing, measuring, signalling, checking (supervision), life-saving and teaching apparatus and instruments
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75779135 - OPTAFLOW
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Serial number 75779135
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Registration number 2456292
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Filing date Aug 19, 1999
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WORLD WIDE PLASTICS, INC.
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9 - Scientific, nautical, surveying, photographic, cinematographic, optical, weighing, measuring, signalling, checking (supervision), life-saving and teaching apparatus and instruments
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75779136 - OPTATROL
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Serial number 75779136
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Registration number 2456293
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Filing date Aug 19, 1999
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WORLD WIDE PLASTICS, INC.
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9 - Scientific, nautical, surveying, photographic, cinematographic, optical, weighing, measuring, signalling, checking (supervision), life-saving and teaching apparatus and instruments
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75573094 - OPTALARM
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Serial number 75573094
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Registration number 2323522
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Filing date Oct 19, 1998
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WORLD WIDE PLASTICS, INC.
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9 - Scientific, nautical, surveying, photographic, cinematographic, optical, weighing, measuring, signalling, checking (supervision), life-saving and teaching apparatus and instruments