Est. March 2001  ·  10,244 Listings on File

Padlock Patent — Combo

Patent 885253

Inventor: Oscar Hummel

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Patent # 885253
Issue Date 1907-11-09
Inventor Oscar Hummel
Type Combo

Patent Drawings

Patent 885253 drawing 1 Drawing 1

Patent Details

Patent Number 885253
Issue Date 1907-11-09
Inventor Oscar Hummel
Patent Type Combo
External Link https://patents.google.com/patent/US885253/en ↗
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