Est. March 2001  ·  10,247 Listings on File

Padlock Patent — Combo

Patent 4829794

Inventor: Marlin D. Crown

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Patent # 4829794
Issue Date 1988-05-09
Inventor Marlin D. Crown
Assigned To National Manufacturing Co
Type Combo

Patent Drawings

Patent 4829794 drawing 1 Drawing 1 Patent 4829794 drawing 2 Drawing 2 Patent 4829794 drawing 3 Drawing 3

Patent Details

Patent Number 4829794
Issue Date 1988-05-09
Inventor Marlin D. Crown
Assigned To National Manufacturing Co
Patent Type Combo
External Link https://patents.google.com/patent/US4829794/en ↗
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