Coquitlam
Canada
4
2017-05-18
The entities that hold a legal rights for patent applications filed by inventor THOMPSON Tina:
Tina THOMPSON from Coquitlam, CA has applied for patents for these inventions. The list has both pending applications and granted patents:
Pick hole guard for manhole covers
#2 | 2014-07-31Pick hole guard for manhole covers
#3 | 2011-12-22Pick hole guard for manhole covers
#4 | 2008-09-04PICK HOLE GUARD FOR MANHOLE COVERS
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