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SELECT DISTINCT patent.*, YEAR(date) as year FROM patent LEFT JOIN name ON name.patent = patent.patent AND name.type = patent.type WHERE (last_name = 'GILCHREST') AND (first_name = 'George I.') ORDER BY date ASC, patent, type

Total of 1 patents found where: Last Name is 'GILCHREST'; First Name is 'George I.';

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T / S Patent Date Description Patentee Category Assigned To
 1921
U Specimen known 1,374,998 April 19, 1921 Insulator
Multipart porcelain insulator of Faradoid design (spelling for other patents: GILCHREST, George Irving)		 FORTESCUE, Charles Le G.
GILCHREST, George I.
 Multipart Westinghouse Electric & Mfg. Co.

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