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Padlock Patent — Wafer

Patent 1800943

Inventor: Junkunc, John

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Patent # 1800943

Issue Date April 13, 1931

Inventor Junkunc, John

Type Wafer

Patent Drawings

Patent 1800943 drawing 1

Patent 1800943 drawing 2

Patent Notes

Classification: 00/00

Patent Details

Patent Number	1800943
Issue Date	April 13, 1931
Inventor	Junkunc, John
Patent Type	Wafer
External Link	https://patents.google.com/patent/US1800943 ↗

"JUNKUNC BROS

Junkunc Brothers American Lock Co. . . More

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