RG

Ralf Grone

TD The Dial: 2 patents #101 of 333Top 35%
📍 Boulder, CO: #2,328 of 5,018 inventorsTop 50%
🗺 Colorado: #17,029 of 40,980 inventorsTop 45%
Overall (All Time): #2,189,322 of 4,157,543Top 55%
2
Patents All Time

Issued Patents All Time

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
6810204 Low profile vaporizer Christopher Bryan Schmidt, Debra Park, Mengtao He, Kristopher Stathakis 2004-10-26
6714725 Vapor-dispensing device Christopher Bryan Schmidt, Debra Park, Mengtao He, Kristopher Stathakis 2004-03-30