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Plant tag
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Patent number 6,401,375
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Issue date Jun 11, 2002
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The John Henry Company
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Robert C. Hickmott
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G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS
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Plant tag
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Patent number D454162
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Issue date Mar 5, 2002
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The John Henry Company
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Robert C. Hickmott
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D20 - Sales and advertising equipment
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Plant tag
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Patent number 6,145,233
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Issue date Nov 14, 2000
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The John Henry Company
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Robert C. Hickmott
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G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS
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Plant tag
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Patent number D428445
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Issue date Jul 18, 2000
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The John Henry Company
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Robert C. Hickmott
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D20 - Sales and advertising equipment
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Plant tag
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Patent number D427639
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Issue date Jul 4, 2000
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The John Henry Company
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Robert C. Hickmott
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D20 - Sales and advertising equipment
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Plant tag
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Patent number D402863
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Issue date Dec 22, 1998
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The John Henry Company
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Robert C. Hickmott
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D08 - Tools and hardware
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Plant tag
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Patent number D311215
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Issue date Oct 9, 1990
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The John Henry Company
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Robert C. Hickmott
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D20 - Sales and advertising equipment
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Plant tag
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Patent number D309159
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Issue date Jul 10, 1990
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The John Henry Company
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Robert C. Hickmott
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D20 - Sales and advertising equipment
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Plant tag
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Patent number D306043
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Issue date Feb 13, 1990
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The John Henry Company
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Robert C. Hickmott
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D20 - Sales and advertising equipment