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Padlock Patent — Keyed

Patent 2872803

Inventor: Gunnar E Swanson

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Patent # 2872803
Issue Date 1955-07-06
Inventor Gunnar E Swanson
Type Keyed

Patent Drawings

Patent 2872803 drawing 1 Drawing 1

Patent Details

Patent Number 2872803
Issue Date 1955-07-06
Inventor Gunnar E Swanson
Patent Type Keyed
External Link https://patents.google.com/patent/US2872803/en ↗
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