|SELECT DISTINCT patent.*, YEAR(date) as year FROM patent WHERE (assigned_to = 'Hern, Prendergast, Oakman') ORDER BY date ASC, patent, type|
Total of 1 patents found where: Assigned To is 'Hern, Prendergast, Oakman';
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||362,477||May 3, 1887||Electric Police Call Alarm Box
Police call alarm box with a key
|COUGHLIN, John J.
||Alarm Box||3/4 to Hern, Prendergast, Oakman|
Total of 0.00 seconds