Datamp.org Patents https://www.datamp.org/ Recently added patents en-us US Patent: 1,481,186 https://www.datamp.org/patents/displayPatent.php?id=85500&pn=1,481,186 Combination Tool Patentees: Mathias C. Busch - St. Paul MN , Carl E. Thommes - St. Paul MN Granted:1924-01-15

Cam lever / rack adjustable wrench with a screwdriver tip on the lever handle. Known example marked "B & T / PAT 1-24."
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