Invention Grant
- Patent Title: Combination padlock
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Application No.: US26956239Application Date: 1939-04-24
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Publication No.: US2173720APublication Date: 1939-09-19
- Inventor: KEITH MARSHALL JAMES , SOREF SAMUEL M
- Applicant: MASTER LOCK CO
- Assignee: Master Lock Co
- Current Assignee: Master Lock Co
- Priority: US26956239 1939-04-24
- Main IPC: E05B37/10
- IPC: E05B37/10
Information query
