Est. March 2001  ·  10,244 Listings on File

Padlock Patent — Keyed

Patent 1511057

Inventor: John B Freysinger

View on USPTO / Google Patents ↗
Patent # 1511057
Issue Date 1923-03-05
Inventor John B Freysinger
Assigned To Yale and Towne Manufacturing Co
Type Keyed

Patent Drawings

Patent 1511057 drawing 1 Drawing 1 Patent 1511057 drawing 2 Drawing 2

Patent Details

Patent Number 1511057
Issue Date 1923-03-05
Inventor John B Freysinger
Assigned To Yale and Towne Manufacturing Co
Patent Type Keyed
External Link https://patents.google.com/patent/US1511057/en ↗

Padlocks Using This Patent

4 listings
"THE YALE & TOWNE MFG
#8462
"THE YALE & TOWNE MFG
Yale & Towne Mfg. Co.
→
"YALE"
#8236
"YALE"
Yale & Towne Mfg. Co.
→
"YALE" - Long Shackle
#8234
"YALE" - Long Shackle
Yale & Towne Mfg. Co.
→
"YALE" - Short Shackle
#8233
"YALE" - Short Shackle
Yale & Towne Mfg. Co.
→
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