Est. March 2001  ·  10,247 Listings on File

Padlock Patent — Combo

Patent 3991594

Inventor: Albert O. Goenner

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Patent # 3991594
Issue Date 1974-12-27
Inventor Albert O. Goenner
Type Combo

Patent Drawings

Patent 3991594 drawing 1 Drawing 1 Patent 3991594 drawing 2 Drawing 2 Patent 3991594 drawing 3 Drawing 3

Patent Details

Patent Number 3991594
Issue Date 1974-12-27
Inventor Albert O. Goenner
Patent Type Combo
External Link https://patents.google.com/patent/US3991594/en ↗
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