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Illuminated safety helmet
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Issue date Jun 15, 1976
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Lawrence Peska Associates, Inc.
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James Romano
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A42 - HEADWEAR
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2946063
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Issue date Jul 26, 1960
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A42 - HEADWEAR
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2739311
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Patent number 2,739,311
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Issue date Mar 27, 1956
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A42 - HEADWEAR
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2169067
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Patent number 2,169,067
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A42 - HEADWEAR
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2121296
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Patent number 2,121,296
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Issue date Jun 21, 1938
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A42 - HEADWEAR
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2088183
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Patent number 2,088,183
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Issue date Jul 27, 1937
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A42 - HEADWEAR
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2014324
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Patent number 2,014,324
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Issue date Sep 10, 1935
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A42 - HEADWEAR
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1824840
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Patent number 1,824,840
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Issue date Sep 29, 1931
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A42 - HEADWEAR
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1586701
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Patent number 1,586,701
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Issue date Jun 1, 1926
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A42 - HEADWEAR
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1540345
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Patent number 1,540,345
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A42 - HEADWEAR
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1483626
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Patent number 1,483,626
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Issue date Feb 12, 1924
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A42 - HEADWEAR
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1347046
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Patent number 1,347,046
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Issue date Jul 20, 1920
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A42 - HEADWEAR