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 Irving') ORDER BY date ASC, patent, type |
Total of 2 patents found where: Last Name is 'GILCHREST'; First Name is 'George Irving';
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T / S | Patent | Date | Description | Patentee | Category | Assigned To |
1922 | ||||||
U | 1,435,225 | November 14, 1922 | Insulator Pin, wooded covered with metal for strength and to keep wood dry |
GILCHREST, George Irving |
Pin | Westinghouse Electric & Mfg. Co. |
1928 | ||||||
U | 1,664,208 | March 27, 1928 | Insulator Suspension fog-type with ceramic covered wood/fiber connecting tube |
GILCHREST, George Irving |
Suspension | Westinghouse Electric & Mfg. Co. |
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