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73693053 - TYME-FLYTE
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Serial number 73693053
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Registration number 1543322
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Filing date Nov 2, 1987
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Polysonics, 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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73690637 - POLY-LEVEL
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Serial number 73690637
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Registration number 1543321
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Filing date Oct 19, 1987
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Polysonics, 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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73450216 - POLYSONICS
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Serial number 73450216
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Registration number 1301388
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Filing date Oct 28, 1983
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Polysonics, Inc.
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9 - Scientific, nautical, surveying, photographic, cinematographic, optical, weighing, measuring, signalling, checking (supervision), life-saving and teaching apparatus and instruments