DB

Donna Maria Burtch

CI Canplas Industries: 2 patents #12 of 30Top 40%
📍 Stayner, CA: #1 of 12 inventorsTop 9%
Overall (All Time): #1,972,734 of 4,157,543Top 50%
2
Patents All Time

Issued Patents All Time

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
9557074 Roof vent James Mantyla, Timothy Bach, Kent Douglas Proctor 2017-01-31
9243813 Roof vent James Mantyla, Timothy Bach, Kent Douglas Proctor 2016-01-26