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Patent 5174136
Padlock Patent — Keyed
Patent 5174136
Inventor:
Randy L. Thwing
View on USPTO / Google Patents ↗
Patent #
5174136
Issue Date
1991-10-04
Inventor
Randy L. Thwing
Type
Keyed
Patent Drawings
Drawing 1
Drawing 2
Drawing 3
Patent Details
Patent Number
5174136
Issue Date
1991-10-04
Inventor
Randy L. Thwing
Patent Type
Keyed
External Link
https://patents.google.com/patent/US5174136/en ↗
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