|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 = 'JOHNSON') AND (first_name = 'Walter C.') ORDER BY date ASC, patent, type|
Total of 1 patents found where: Last Name is 'JOHNSON'; First Name is 'Walter C.';
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||201,615||March 26, 1878||Improvement in Insulators for Telegraph Wires
Oil cup insulator
|JOHNSON, Walter C.
PHILLIPS, Samuel E.
Total of 0.00 seconds