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Patent 3256723
Padlock Patent — Combo
Patent 3256723
Inventor:
Lehman Marie
View on USPTO / Google Patents ↗
Patent #
3256723
Issue Date
1965-07-06
Inventor
Lehman Marie
Type
Combo
Patent Drawings
Drawing 1
Drawing 2
Drawing 3
Drawing 4
Drawing 5
Drawing 6
Patent Details
Patent Number
3256723
Issue Date
1965-07-06
Inventor
Lehman Marie
Patent Type
Combo
External Link
https://patents.google.com/patent/US3256723/en ↗
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