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Padlock Patent — Keyed

Patent D137278

Inventor: New Haven

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Patent # D137278
Issue Date 1943-11-29
Inventor New Haven
Assigned To Sargent a Company
Type Keyed

Patent Drawings

Patent D137278 drawing 1 Drawing 1 Patent D137278 drawing 2 Drawing 2 Patent D137278 drawing 3 Drawing 3

Patent Details

Patent Number D137278
Issue Date 1943-11-29
Inventor New Haven
Assigned To Sargent a Company
Patent Type Keyed
External Link https://patents.google.com/patent/USD137278/en ↗
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