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SELECT DISTINCT patent.*, YEAR(date) as year FROM patent WHERE (assigned_to = 'The Pettingill Andrews Co.') ORDER BY date ASC, patent, type

Total of 1 patents found where: Assigned To is 'The Pettingill Andrews Co.';

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T / S Patent Date Description Patentee Category Assigned To
 1899
U 631,234 August 15, 1899 Cleat for Electric Wiring
Cleat		 STEVENS, Henry M.
 Cleat 1/2 to The Pettingill Andrews Co.

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