RS

Robert S. Shaftner

KO Koehring: 1 patents #14 of 38Top 40%
Overall (All Time): #4,032,869 of 4,157,543Top 100%
1
Patents All Time

Issued Patents All Time

Patent #TitleCo-InventorsDate
4443187 Portable heater with integrated control system Norman D. Chambers, Michael Kagan, Eugene C. Briggs 1984-04-17