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73288764 - PHONEAR
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Serial number 73288764
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Registration number 1292662
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Filing date Dec 8, 1980
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H. C. Electronics, 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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73249321 - VOICE PALS
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Serial number 73249321
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Registration number 1185538
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Filing date Feb 7, 1980
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H. C. Electronics, 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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72255883 - PHONIC MIRROR
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Serial number 72255883
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Registration number 840434
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Filing date Oct 6, 1966
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HC ELECTRONICS, 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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72255882 - PHONIC MIRROR
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Serial number 72255882
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Registration number 840433
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Filing date Oct 6, 1966
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HC ELECTRONICS, INC.
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9 - Scientific, nautical, surveying, photographic, cinematographic, optical, weighing, measuring, signalling, checking (supervision), life-saving and teaching apparatus and instruments