|SELECT DISTINCT patent.*, YEAR(date) as year FROM patent WHERE (assigned_to = 'Jeffery Dewitt Insulator Co.') ORDER BY date ASC, patent, type|
Total of 1 patents found where: Assigned To is 'Jeffery Dewitt Insulator Co.';
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||2,139,415||December 6, 1938||Strain or Suspension Clamp
A combined strain and suspension clamp
||Suspension||Jeffery Dewitt Insulator Co.|
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