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Padlock Patent — Keyed

Patent 1563181

Inventor: Samuel R Fraim

View on USPTO / Google Patents ↗
Patent # 1563181
Issue Date 1924-06-07
Inventor Samuel R Fraim
Type Keyed

Patent Drawings

Patent 1563181 drawing 1 Drawing 1 Patent 1563181 drawing 2 Drawing 2

Patent Details

Patent Number 1563181
Issue Date 1924-06-07
Inventor Samuel R Fraim
Patent Type Keyed
External Link https://patents.google.com/patent/US1563181/en ↗

Padlocks Using This Patent

2 listings
"C&EI"
#5224
"C&EI"
E. T. Fraim Co.
→
"FRISCO"
#6299
"FRISCO"
E. T. Fraim Lock Co.
→
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