Est. March 2001  ·  10,244 Listings on File

Padlock Patent — Pin Tumbler

Patent 1108156

Inventor: Ells, Hallett D

View on USPTO / Google Patents ↗
Patent # 1108156
Issue Date August 25, 1914
Inventor Ells, Hallett D
Assigned To Ells, Hallett D.
Type Pin Tumbler

Patent Drawings

Patent 1108156 drawing 1 Drawing 1 Patent 1108156 drawing 2 Drawing 2 Patent 1108156 drawing 3 Drawing 3 Patent 1108156 drawing 4 Drawing 4 Patent 1108156 drawing 5 Drawing 5 Patent 1108156 drawing 6 Drawing 6 Patent 1108156 drawing 7 Drawing 7 Patent 1108156 drawing 8 Drawing 8

Patent Notes

This lock was manufactured by Corbin Cabinet Lock Co. | Classification: 70/18

Patent Details

Patent Number 1108156
Issue Date August 25, 1914
Inventor Ells, Hallett D
Assigned To Ells, Hallett D.
Patent Type Pin Tumbler
External Link https://patents.google.com/patent/US1108156 ↗

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.
→
← 1112279
↑ Back to Patent Database
1112279 →