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Jerry Pietzyk
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Lincoln, NE, US
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last 30 patents
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Patent Grant
Coupler for landfill tarp
Patent number
8,375,643
Issue date
Feb 19, 2013
Con-Wal, Inc.
Shannon Dean Harrop
B09 - DISPOSAL OF SOLID WASTE RECLAMATION OF CONTAMINED SOIL SOIL
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Patent Grant
Coupler for landfill tarp
Patent number
8,205,393
Issue date
Jun 26, 2012
Con-Wal Inc.
Shannon Dean Harrop
B09 - DISPOSAL OF SOLID WASTE RECLAMATION OF CONTAMINED SOIL SOIL