DM

Dick Mason

CI Castex Incorporated: 1 patents #3 of 7Top 45%
Overall (All Time): #3,620,204 of 4,157,543Top 90%
1
Patents All Time

Issued Patents All Time

Patent #TitleCo-InventorsDate
6085383 Vacuum cleaner brush wrap geometry Richard F. Wulff, Nilabh Narayan, Daniel G. Giddings 2000-07-11