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Inventor
RAMSEY RICHARD
US
2 patents
⚠️ This page may combine multiple inventors who share the name “RAMSEY RICHARD”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
ROCK TWELVE SECURITY ARCHITECT
1 patent
US7040836B2
May 9, 2006
Turntable barrier system
ROCK TWELVE SECURITY ARCHITECT
16 citations
83
ROCK TWELVE LLC
1 patent
US7104721B2
Sep 12, 2006
Turntable barrier system
ROCK TWELVE LLC
7 citations
67