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 = 'RUOFF') AND (first_name = 'George M.') ORDER BY date ASC, patent, type |
Total of 1 patents found where: Last Name is 'RUOFF'; First Name is 'George M.';
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T / S | Patent | Date | Description | Patentee | Category | Assigned To |
1962 | ||||||
U | 3,054,704 | September 18, 1962 | Insulator Assembly Method and Apparatus Suspension, method of sealing cement to improve strength during curing |
RUOFF, George M. |
Suspension | A. B. Chance Co. |
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