|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 = 'LAVENS') AND (first_name = 'Erwin') ORDER BY date ASC, patent, type|
Total of 1 patents found where: Last Name is 'LAVENS'; First Name is 'Erwin';
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||450,294||April 14, 1891||Insulator
Hanger - bell type for trolley
|LIEB, Charles A.
|Hanger||Charles A. Lieb|
Total of 0.00 seconds