Est. March 2001  ·  10,244 Listings on File

Padlock Patent — Design

Patent 21821

Inventor: Judd, Edward A.

View on USPTO / Google Patents ↗
Patent # 21821
Issue Date August 30, 1892
Inventor Judd, Edward A.
Assigned To Corbin Cabinet Lock Co.
Type Design

Patent Drawings

Patent 21821 drawing 1 Drawing 1 Patent 21821 drawing 2 Drawing 2

Patent Notes

Classification: D8/334

Patent Details

Patent Number 21821
Issue Date August 30, 1892
Inventor Judd, Edward A.
Assigned To Corbin Cabinet Lock Co.
Patent Type Design
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