Est. March 2001  ·  10,244 Listings on File

Padlock Patent — Warded

Patent 1490988

Inventor: Soref, Harry E.

View on USPTO / Google Patents ↗
Patent # 1490988
Issue Date April 15, 1924
Inventor Soref, Harry E.
Type Warded

Patent Drawings

Patent 1490988 drawing 1 Drawing 1 Patent 1490988 drawing 2 Drawing 2

Patent Notes

This padlock was manufactured by Master Lock Co. | Classification: 70/11

Patent Details

Patent Number 1490988
Issue Date April 15, 1924
Inventor Soref, Harry E.
Patent Type Warded
External Link https://patents.google.com/patent/US1490988 ↗

Padlocks Using This Patent

1 listing
"MASTER"
#7657
"MASTER"
Master Lock Co.
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