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Padlock Patent — Keyed

Patent 3421348

Inventor: Hermann Hallmann

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Patent # 3421348
Issue Date 1967-07-12
Inventor Hermann Hallmann
Assigned To Huwil Werke GmbH
Type Keyed

Patent Drawings

Patent 3421348 drawing 1 Drawing 1 Patent 3421348 drawing 2 Drawing 2 Patent 3421348 drawing 3 Drawing 3

Patent Details

Patent Number 3421348
Issue Date 1967-07-12
Inventor Hermann Hallmann
Assigned To Huwil Werke GmbH
Patent Type Keyed
External Link https://patents.google.com/patent/US3421348/en ↗
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