JS

John Stevenson

RP Refractory Intellectual Property: 1 patents #61 of 157Top 40%
📍 Uppingham, GB: #2 of 17 inventorsTop 15%
Overall (All Time): #1,221,925 of 4,157,543Top 30%
4
Patents All Time

Issued Patents All Time

Showing 1–4 of 4 patents

Patent #TitleCo-InventorsDate
8828310 Flow control device Gerald Nitzi, Tim Hedley, Joseph McGuire 2014-09-09
5951452 Method and apparatus for the manufacture of infusion packages 1999-09-14
5674545 Compressible packages for infusible substances Anthony Evan Shakspeare 1997-10-07
D374756 Infusion package 1996-10-22