Est. March 2001  ·  10,246 Listings on File

Padlock Patent — Keyed

Patent 1957851

Inventor: Hugo G Rubner

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Patent # 1957851
Issue Date 1931-09-10
Inventor Hugo G Rubner
Assigned To Briggs and Stratton Corp
Type Keyed

Patent Drawings

Patent 1957851 drawing 1 Drawing 1 Patent 1957851 drawing 2 Drawing 2 Patent 1957851 drawing 3 Drawing 3

Patent Details

Patent Number 1957851
Issue Date 1931-09-10
Inventor Hugo G Rubner
Assigned To Briggs and Stratton Corp
Patent Type Keyed
External Link https://patents.google.com/patent/US1957851/en ↗
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