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Inventor

BIRRELL JAMES

US4 patents
⚠️ This page may combine multiple inventors who share the name “BIRRELL JAMES”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.

ILLINOIS TOOL WORKS

1 patent

PRECOR INC

1 patent

CARLISLE JOHN A

1 patent

UCHICAGO ARGONNE LLC

1 patent