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SELECT DISTINCT patent.*, YEAR(date) as year FROM patent WHERE (assigned_to = 'Mast Lightning Rod Co.') ORDER BY date ASC, patent, type

Total of 1 patents found where: Assigned To is 'Mast Lightning Rod Co.';

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T / S Patent Date Description Patentee Category Assigned To
 1927
U 1,625,266 April 19, 1927 Rod Coupling
Lightning rod made solid with parallel fins and connected by coupling with matching male and female threads crimped over the ends of the rod sections		 MAST, Charles O.
 Lightning Rod Coupling Mast Lightning Rod Co.

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