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SELECT DISTINCT patent.*, YEAR(date) as year FROM patent LEFT JOIN name ON name.patent = patent.patent AND name.type = patent.type WHERE (residence = 'Chartiers Township, PA') ORDER BY date ASC, patent, type

Total of 2 patents found where: Residence is 'Chartiers Township, PA';

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T / S Patent Date Description Patentee Category Assigned To
 1912
U 1,042,372 October 22, 1912 Split Insulator
Knob
HARRIS, John R.
Knob  
 1919
U 1,302,158 April 29, 1919 Insulator
Knob
HARRIS, John R.
Knob  

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