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Patent 893273
Padlock Patent — Combo
Patent 893273
Inventor:
Sigmund Sprung
View on USPTO / Google Patents ↗
Patent #
893273
Issue Date
1908-03-11
Inventor
Sigmund Sprung
Type
Combo
Patent Drawings
Drawing 1
Drawing 2
Patent Details
Patent Number
893273
Issue Date
1908-03-11
Inventor
Sigmund Sprung
Patent Type
Combo
External Link
https://patents.google.com/patent/US893273/en ↗
Padlocks Using This Patent
1 listing
#7851
"S. SPRUNG PERMUTATION LOCK PAT JULY 1908". 4 1/2" high. Brass body. Steel shack
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