RD

Robert D. DeMaster

3M: 3 patents #4,214 of 11,543Top 40%
Overall (All Time): #1,592,404 of 4,157,543Top 40%
3
Patents All Time

Issued Patents All Time

Patent #TitleCo-InventorsDate
7026103 Multicolor imaging using multiphoton photochemical processes Robert J. DeVoe, Brook F. Duerr, Jonathan P. Kitchin, Dennis E. Vogel 2006-04-11
6256166 Tape cassette for cleaning VCR heads and transport components Alexander R. Mitka, John V. Nowicki, Alexander S. Sinclair, Richard E. Skare, Mark W. Weavers 2001-07-03
5841613 Tape cassette for cleaning VCR heads and transport components Alexander R. Mitka, John V. Nowicki, Alexander S. Sinclair, Richard E. Skare, Mark W. Weavers 1998-11-24