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Inventor
GRAJEWSKI MICHAEL J
US
2 patents
⚠️ This page may combine multiple inventors who share the name “GRAJEWSKI MICHAEL J”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
3SI SECURITY SYSTEMS INC
1 patent
US7183915B2
Feb 27, 2007
Wireless ATM security system
3SI SECURITY SYSTEMS INC
20 citations
84
ICI AMERICA INC
1 patent
US5734325A
Mar 31, 1998
Alarm device
ICI AMERICA INC
9 citations
64