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Hydraulic ladder brace
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Patent number 4,877,108
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Issue date Oct 31, 1989
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Lamar H. Griffin
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B60 - VEHICLES IN GENERAL
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Ladder brace
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Patent number 4,858,725
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Issue date Aug 22, 1989
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Lamar H. Griffin
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B60 - VEHICLES IN GENERAL
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Gas pump lever hook member
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Patent number 4,408,791
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Issue date Oct 11, 1983
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James E. Griffin
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B67 - OPENING, CLOSING OR CLEANING BOTTLES, JARS OR SIMILAR CONTAINERS LIQUID...