Est. March 2001  ·  10,246 Listings on File

Padlock Patent — Combo+Keyed

Patent 3528267

Inventor: John L Orr

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Patent # 3528267
Issue Date 1968-01-19
Inventor John L Orr
Assigned To Valhi Inc
Type Combo+Keyed

Patent Drawings

Patent 3528267 drawing 1 Drawing 1 Patent 3528267 drawing 2 Drawing 2 Patent 3528267 drawing 3 Drawing 3

Patent Details

Patent Number 3528267
Issue Date 1968-01-19
Inventor John L Orr
Assigned To Valhi Inc
Patent Type Combo+Keyed
External Link https://patents.google.com/patent/US3528267/en ↗
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