Assignee
TECH LINE ENGINEERING CO
US·5 granted patents·209 citations·filing 1989–1995
Top patents by PatentIndex Score
5 records- 0194US5051020ALeak proof jointTECH LINE ENGINEERING CO·Filed 1989·Granted Sep 24, 1991·103 cites·19 claims
- 0287US5315743AApparatus for forming a clinch jointTECH LINE ENGINEERING CO·Filed 1992·Granted May 31, 1994·46 cites·13 claims
- 0384US5490310AApparatus and method for forming a clinch jointTECH LINE ENGINEERING CO·Filed 1994·Granted Feb 13, 1996·22 cites·5 claims
- 0482US5155897ALeak proof joint and method and apparatus for forming sameTECH LINE ENGINEERING CO·Filed 1991·Granted Oct 20, 1992·29 cites·8 claims
- 0556US5622442AApparatus and method for forming a clinch jointTECH LINE ENGINEERING CO·Filed 1995·Granted Apr 22, 1997·9 cites·4 claims
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