CP

Clarence E. Powell

Overall (All Time): #2,272,582 of 4,157,543Top 55%
2
Patents All Time

Issued Patents All Time

Patent #TitleCo-InventorsDate
D382614 Golf putter head Richard M. Acton 1997-08-19
5393314 Horizontal pass, multiple packed-bed gas scrubber Duane Powell, Ralph F. Strigle, Jr. 1995-02-28