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SELECT DISTINCT patent.*, YEAR(date) as year FROM patent LEFT JOIN category ON category.patent = patent.patent AND category.type = patent.type WHERE (category.class = '298') AND (category.subclass = '35R') ORDER BY date ASC, patent, type

Total of 1 patents found where: Class is '298'; Subclass is '35R';

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T / S Patent Date Description Patentee Category Assigned To
U 1,177,315 March 28, 1916 Insulator
Self-tying via side fingers
GEE, Warn George
Self-tying Miscellaneous 1/2 to W. A. Snapp

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