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

Total of 2 patents found where: Category is 'Stack';

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T / S Patent Date Description Patentee Category Assigned To
 Stack
U Specimen known 701,848 June 10, 1902 Insulator
Stacking glass sections with sections fused or cemented together
CONVERSE, Vernon G.
Stack Hemingray ????
U 705,811 July 29, 1902 Insulating Support for Metallic Circuits
Stacked multiple insulators to support wire
ALLEN, John S.
Stack  

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