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

Total of 2 patents found where: Assigned To is 'Hemingray ????';

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T / S Patent Date Description Patentee Category Assigned To
 1902
U Specimen known 701,847 June 10, 1902 Insulator
CD 317.8, CD 313 & CD 313.1 stacking glass sections		 CONVERSE, Vernon G.
 Insulator Hemingray ????
U Specimen known 701,848 June 10, 1902 Insulator
Stacking glass sections with sections fused or cemented together		 CONVERSE, Vernon G.
 Stack Hemingray ????

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