Est. March 2001  ·  10,244 Listings on File

Padlock Patent — Combo

Patent 1728902

Inventor: Cohen Sidney

View on USPTO / Google Patents ↗
Patent # 1728902
Issue Date 1925-01-26
Inventor Cohen Sidney
Assigned To DEFENDER LOCK Co
Type Combo

Patent Drawings

Patent 1728902 drawing 1 Drawing 1 Patent 1728902 drawing 2 Drawing 2

Patent Details

Patent Number 1728902
Issue Date 1925-01-26
Inventor Cohen Sidney
Assigned To DEFENDER LOCK Co
Patent Type Combo
External Link https://patents.google.com/patent/US1728902/en ↗

Padlocks Using This Patent

3 listings
"DEFENDER LOCK CO
#9309
"DEFENDER LOCK CO
Defender Lock Co.
→
"TOBLER"
#4847
"TOBLER"
Ernest Tobler
→
Blank
#7861
Blank
Defender Lock Co.
→
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