|SELECT DISTINCT patent.*, YEAR(date) as year FROM patent LEFT JOIN name ON name.patent = patent.patent AND name.type = patent.type WHERE (last_name = 'KRELL') AND (first_name = 'Emil F.') ORDER BY date ASC, patent, type|
Total of 1 patents found where: Last Name is 'KRELL'; First Name is 'Emil F.';
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||303,936||August 19, 1884||Machine for Making Glass Insulators
Press for making insulators
|KRELL, Emil F.
||Press||3/5 to Orville W. Owen|
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