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

Total of 7 patents found where: Assigned To is 'Federal Porcelain Co.';

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T / S Patent Date Description Patentee Category Assigned To
 1923
U 1,469,584 October 2, 1923 Tube Forming Machine
Machine for making porcelain wall tubes		 CASE, Francis M.
 Wall Tube Federal Porcelain Co.
 1924
U 1,512,430 October 21, 1924 Machine for Assembling Nail Knobs
Machine for assembling nail-knobs		 LOY, John G.
 Knob Federal Porcelain Co.
 1925
U 1,532,110 March 31, 1925 Apparatus for Assembling Nail Knobs
Machine for assembling nail-knobs		 LOY, John G.
 Knob Federal Porcelain Co.
U 1,532,111 March 31, 1925 Machine for Assembling Nail Knobs
Machine for assembling nail-knobs		 LOY, John G.
 Knob Federal Porcelain Co.
 1926
U 1,583,458 May 4, 1926 Nail Knob Assembling Machine
Machine for making nail-knobs		 HANLEY, Timothy Henry
 Knob Federal Porcelain Co.
U 1,589,939 June 22, 1926 Nail Knob Assembly
Machine to manufacture nail-knobs		 CASE, Francis M.
 Knob Federal Porcelain Co.
U 1,589,940 June 22, 1926 Nail Knob Assembling and Securing Machine
Machine to manufacture nail-knobs		 CASE, Francis M.
 Knob Federal Porcelain Co.

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