Est. March 2001  ·  10,244 Listings on File

Padlock Patent — Combo

Patent 2557028

Inventor: Leo E Deutsch

View on USPTO / Google Patents ↗
Patent # 2557028
Issue Date 1946-02-09
Inventor Leo E Deutsch
Assigned To DEUTSCH LOCK Co
Type Combo

Patent Drawings

Patent 2557028 drawing 1 Drawing 1 Patent 2557028 drawing 2 Drawing 2 Patent 2557028 drawing 3 Drawing 3 Patent 2557028 drawing 4 Drawing 4

Patent Details

Patent Number 2557028
Issue Date 1946-02-09
Inventor Leo E Deutsch
Assigned To DEUTSCH LOCK Co
Patent Type Combo
External Link https://patents.google.com/patent/US2557028/en ↗

Padlocks Using This Patent

4 listings
"DEUTSCH LOCK SYSTEM"
#7873
"DEUTSCH LOCK SYSTEM"
Deutsch Lock System. More
→
"DEUTSCH LOCK SYSTEM"
#8515
"DEUTSCH LOCK SYSTEM"
Deutsch Lock System. More
→
"NIX-PIX DEUTSCH LOCK SYSTEM HAMMOND INDIANA"
#5001
"NIX-PIX DEUTSCH LOCK SYSTEM HAMMOND INDIANA"
Deutsch Lock System. More
→
"SOLON SUPER LOCK CO
#8705
"SOLON SUPER LOCK CO
Solon Super Lock Co. More
→
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