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Inventor
ROWE ANDREW K
GB
2 patents
⚠️ This page may combine multiple inventors who share the name “ROWE ANDREW K”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
OPSEC SECURITY GROUP INC
1 patent
US9234992B2
Jan 12, 2016
Optically variable device with diffraction-based micro-optics, method of creating the same, and article employing the same
OPSEC SECURITY GROUP INC
17 citations
86
HILL DEAN R
1 patent
US8488242B2
Jul 16, 2013
Optically variable device with diffraction-based micro-optics, method of creating the same, and article employing the same
HILL DEAN R
10 citations
77