JK

John H. Kietzman

JM Johns Manville: 1 patents #209 of 372Top 60%
MS Manville Service: 1 patents #41 of 114Top 40%
📍 Golden, CO: #527 of 1,256 inventorsTop 45%
🗺 Colorado: #17,029 of 40,980 inventorsTop 45%
Overall (All Time): #2,355,207 of 4,157,543Top 60%
2
Patents All Time

Issued Patents All Time

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
4548650 Diatomite-modified asphalt membranes and slurry seals — 1985-10-22
4186123 Filled polymeric composition — 1980-01-29