|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 = 'KNUDSON') AND (first_name = 'Adolphus A.') ORDER BY category ASC, date, patent, type|
Total of 1 patents found where: Last Name is 'KNUDSON'; First Name is 'Adolphus A.';
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|T / S||Patent||Date||Description||Patentee||Category||Assigned To|
|U||234,484||November 16, 1880||Lightning Guard for Oil Tanks
System of lightning rods to protect oil tanks with the protection wires brought up high above the center of the tank
|KNUDSON, Adolphus A.
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