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SELECT DISTINCT patent.*, YEAR(date) as year FROM patent WHERE (assigned_to = 'John C. Greenwood and K. M. Thompson') ORDER BY date ASC, patent, type

Total of 1 patents found where: Assigned To is 'John C. Greenwood and K. M. Thompson';

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T / S Patent Date Description Patentee Category Assigned To
 1903
U 747,043 December 15, 1903 Automatic Lathe
Machine for making threaded wooden pins		 BROWN, Abner L.
 Pin/machine 2/3 to John C. Greenwood and K. M. Thompson

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