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74013969 - POCKET LASER
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Serial number 74013969
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Registration number 1615294
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Filing date Dec 26, 1989
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D.O. Industries, 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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73771464 - NAVITAR BRIGHT LIGHT
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Serial number 73771464
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Registration number 1591755
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Filing date Dec 27, 1988
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D.O. Industries, 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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73733307 - NAVITAR VIDEOMATE 1000
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Serial number 73733307
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Filing date Jun 9, 1988
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D.O. Industries, 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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73703920 - VIDEOMATE
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Serial number 73703920
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Filing date Jan 4, 1988
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D.O. Industries, 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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73234948 - NAVILUX
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Serial number 73234948
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Registration number 1154743
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Filing date Oct 12, 1979
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D.O. Industries, 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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73234949 - NAVILUX EXECUTIVE
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Serial number 73234949
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Registration number 1154744
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Filing date Oct 12, 1979
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D.O. Industries, 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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73130534 - NAVITAR
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Serial number 73130534
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Registration number 1083309
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Filing date Jun 15, 1977
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D.O. INDUSTRIES, INC.
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9 - Scientific, nautical, surveying, photographic, cinematographic, optical, weighing, measuring, signalling, checking (supervision), life-saving and teaching apparatus and instruments