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SELECT DISTINCT patent.*, YEAR(date) as year FROM patent WHERE (assigned_to = 'George A. Chapman') ORDER BY date ASC, patent, type

Total of 1 patents found where: Assigned To is 'George A. Chapman';

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T / S Patent Date Description Patentee Category Assigned To
 1875
U Specimen known 158,868 January 19, 1875 Improvement in Insulating Compounds
Hook with composition compound of shellac, asbestos, coal tar & oak black		 SMITH, Isaac
 Hook 1/2 to George A. Chapman

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