DW

Douglas P. Walter

ME Medora Environmental: 2 patents #5 of 6Top 85%
📍 Dickinson, ND: #6 of 16 inventorsTop 40%
🗺 North Dakota: #26 of 226 inventorsTop 15%
Overall (2018): #152,822 of 503,207Top 35%
2
Patents 2018

Issued Patents 2018

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
10054124 Submersible water circulation system for enclosed tanks Joel J. Bleth, Willard R. Tormaschy, Corey M. Simnioniw, Jonathan L. Zent 2018-08-21
10029924 Method and apparatus for treating potable water in municipal and similar water tanks Corey M. Simnioniw, Jonathan L. Zent, Willard R. Tormaschy, Joel J. Bleth, Gary A. Kudrna 2018-07-24