Est. March 2001  ·  10,247 Listings on File

Padlock Patent — Combo

Patent 6490891

Inventor: Robert W. Stringer

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Patent # 6490891
Issue Date 1998-09-03
Inventor Robert W. Stringer
Type Combo

Patent Drawings

Patent 6490891 drawing 1 Drawing 1 Patent 6490891 drawing 2 Drawing 2 Patent 6490891 drawing 3 Drawing 3

Patent Details

Patent Number 6490891
Issue Date 1998-09-03
Inventor Robert W. Stringer
Patent Type Combo
External Link https://patents.google.com/patent/US6490891/en ↗
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