|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 = 'ROBERTSON') AND (first_name = 'John') ORDER BY date ASC, patent, type|
Total of 1 patents found where: Last Name is 'ROBERTSON'; First Name is 'John';
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||123,198||January 30, 1872||Improvement in Telegraphic Insulators and Brackets
Cylindrical, slotted insulator with flanges and bracket
Total of 0.04 seconds