RB

Robert G. Breckwoldt

TR Tripar: 3 patents #2 of 13Top 20%
Overall (All Time): #1,669,883 of 4,157,543Top 45%
3
Patents All Time

Issued Patents All Time

Patent #TitleCo-InventorsDate
4807648 Non-burning tobacco substitute — 1989-02-28
4719929 Non-tobacco smoking materials — 1988-01-19
4693266 Smoking material — 1987-09-15