|SELECT DISTINCT patent.*, YEAR(date) as year FROM patent LEFT JOIN name ON name.patent = patent.patent AND name.type = patent.type WHERE (residence = 'Pleasant Hills, PA') ORDER BY assigned_to ASC, date, patent, type|
Total of 1 patents found where: Residence is 'Pleasant Hills, PA';
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|
|Copperweld Steel Co.|
|U||2,421,286||May 27, 1947||Insulator Tie for Line Conductors
Preformed hard drawn wire helix to act as line wire reinforcement and tie wire
|PYLE, Ralph D.
||Tie Wire||Copperweld Steel Co.|
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