|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 = 'HAGERMAN') AND (first_name = 'Alva Lloyd') ORDER BY date ASC, patent, type|
Total of 1 patents found where: Last Name is 'HAGERMAN'; First Name is 'Alva Lloyd';
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|T / S||Patent||Date||Description||Patentee||Category||Assigned To|
|U||1,712,432||May 7, 1929||Electrical Insulator Assembly
Suspension using Hewletts for novel electric switch
|HAGERMAN, Alva Lloyd
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