Cincinnati, Ohio
United States
3
2014-07-24
The entities that hold a legal rights for patent applications filed by inventor Back Timothy L.:
Timothy L. Back from Cincinnati, US has applied for patents for these inventions. The list has both pending applications and granted patents:
METHOD OF REPAIRING A MANHOLE CHIMNEY USING A STRETCHABLE SLEEVE
#2 | 2010-01-28Method of repairing a manhole chimney using a stretchable sleeve
#3 | 2007-05-24Method of repairing a manhole chimney using a stretchable sleeve
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