|SELECT DISTINCT patent.*, YEAR(date) as year FROM patent WHERE (assigned_to = 'Defiance Machine Works') ORDER BY date ASC, patent, type|
Total of 1 patents found where: Assigned To is 'Defiance Machine Works';
View a patent by clicking on the patent number. You can sort by any of the columns by clicking on the column name.
|T / S||Patent||Date||Description||Patentee||Category||Assigned To|
|U||751,841||February 9, 1904||Thread Cutting Machine
Insulator pin threading device
|ENSIGN, George A.
||Pin||Defiance Machine Works|
Total of 0.00 seconds