|SELECT DISTINCT patent.*, YEAR(date) as year FROM patent WHERE (assigned_to = 'B. B. Hagerty') ORDER BY category DESC, date, patent, type|
Total of 1 patents found where: Assigned To is 'B. B. Hagerty';
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||115,521||May 30, 1871||Improvement in Insulators for Telegraph Wires
Threadless insulator with metal thimble cemented in pinhole
||Thimble||1/2 to B. B. Hagerty|
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