Assignee
VELASCO DAVID
US·3 granted patents·10 citations·filing 2009–2011
Top patents by PatentIndex Score
3 records- 0180US9423154B1Solar heat collecting element having an edge welded bellows assemblyVELASCO DAVID·Filed 2010·Granted Aug 23, 2016·6 cites·19 claims
- 0265US9719694B1Solar heat collecting element having an edge welded bellows assemblyVELASCO DAVID·Filed 2011·Granted Aug 1, 2017·1 cites·19 claims
- 0365US8302596B1Robust glass to metal sealing jointVELASCO DAVID·Filed 2009·Granted Nov 6, 2012·3 cites·5 claims
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