Est. March 2001  ·  10,244 Listings on File

Padlock Patent — Keyed

Patent 1335231

Inventor: William S Hamm

View on USPTO / Google Patents ↗
Patent # 1335231
Issue Date 1919-12-23
Inventor William S Hamm
Assigned To Adams and Westlake Co
Type Keyed

Patent Drawings

Patent 1335231 drawing 1 Drawing 1 Patent 1335231 drawing 2 Drawing 2

Patent Details

Patent Number 1335231
Issue Date 1919-12-23
Inventor William S Hamm
Assigned To Adams and Westlake Co
Patent Type Keyed
External Link https://patents.google.com/patent/US1335231/en ↗

Padlocks Using This Patent

6 listings
"C&NWRR"
#5222
"C&NWRR"
Adlake Co. William S. Hamm
→
"GC&SFRY"
#7341
"GC&SFRY"
Adlake Co.
→
"LPNRY" - "ADLAKE"
#6226
"LPNRY" - "ADLAKE"
Adlake Co.
→
"NKP"
#9634
"NKP"
Adlake
→
"PEPCO" - "ADLAKE"
#6224
"PEPCO" - "ADLAKE"
Adlake Co. William S. Hamm
→
"SVRY" - "ADLAKE"
#6228
"SVRY" - "ADLAKE"
Adlake Co.
→
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