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Padlock Patent — Pin Tumbler

Patent 1500924

Inventor: Chadwick, William E.; Creighton, John A.

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Patent # 1500924
Issue Date July 8, 1924
Inventor Chadwick, William E.; Creighton, John A.
Assigned To Gustavus, Edward
Type Pin Tumbler

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Patent Notes

Classification: 00/00

Patent Details

Patent Number 1500924
Issue Date July 8, 1924
Inventor Chadwick, William E.; Creighton, John A.
Assigned To Gustavus, Edward
Patent Type Pin Tumbler
External Link https://patents.google.com/patent/US1500924 ↗

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