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Inventor

COSTANTINO DAVID

US21 patents
⚠️ This page may combine multiple inventors who share the name “COSTANTINO DAVID”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.

SNAP ON TOOLS CORP

11 patents

SNAP ON INCORPORATED

4 patents

COSTANTINO DAVID

3 patents

Mitchell Repair Information Company LLC

2 patents

SNAP ON TECH INC

1 patent