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Padlock Patent — Pin Tumbler

Patent 14956

Inventor: Ellis, Hallett

View on USPTO / Google Patents ↗
Patent # 14956
Issue Date October 12, 1920
Inventor Ellis, Hallett
Assigned To Miller, H. G.
Type Pin Tumbler

Patent Drawings

Patent 14956 drawing 1 Drawing 1 Patent 14956 drawing 2 Drawing 2

Patent Notes

Classification: 00/00

Patent Details

Patent Number 14956
Issue Date October 12, 1920
Inventor Ellis, Hallett
Assigned To Miller, H. G.
Patent Type Pin Tumbler
External Link https://patents.google.com/patent/US14956 ↗

Padlocks Using This Patent

2 listings
"MILLER-CHAPMAN
#8173
"MILLER-CHAPMAN
Miller Chapman Co.
→
"SECURITY MANUFACTURING COMPANY MILLER-CHAPMAN
#7763
"SECURITY MANUFACTURING COMPANY MILLER-CHAPMAN
Security Mfg. Co.
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