|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 = 'PYLE') AND (first_name = 'Ralph D.') ORDER BY date ASC, patent, type|
Total of 1 patents found where: Last Name is 'PYLE'; First Name is 'Ralph D.';
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|T / S||Patent||Date||Description||Patentee||Category||Assigned To|
|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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