|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 = 'SPRAGUE') AND (first_name = 'Frank J.') ORDER BY date ASC, patent, type|
Total of 1 patents found where: Last Name is 'SPRAGUE'; First Name is 'Frank J.';
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|T / S||Patent||Date||Description||Patentee||Category||Assigned To|
|U||908,180||December 29, 1908||Third Rail
Third rail insulator system (Ohio Brass)
|WILGUS, William J.
SPRAGUE, Frank J.
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