Est. March 2001  ·  10,244 Listings on File

Padlock Patent — Combo

Patent 648098

Inventor: Charles Watson Birum

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Patent # 648098
Issue Date 1899-10-30
Inventor Charles Watson Birum
Type Combo

Patent Drawings

Patent 648098 drawing 1 Drawing 1 Patent 648098 drawing 2 Drawing 2

Patent Details

Patent Number 648098
Issue Date 1899-10-30
Inventor Charles Watson Birum
Patent Type Combo
External Link https://patents.google.com/patent/US648098/en ↗
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