Est. March 2001  ·  10,244 Listings on File

Padlock Patent — Keyed

Patent 4158952

Inventor: Roy N. Oliver

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Patent # 4158952
Issue Date 1978-07-14
Inventor Roy N. Oliver
Assigned To Assa Abloy High Security Group Inc
Type Keyed

Patent Drawings

Patent 4158952 drawing 1 Drawing 1 Patent 4158952 drawing 2 Drawing 2 Patent 4158952 drawing 3 Drawing 3

Patent Details

Patent Number 4158952
Issue Date 1978-07-14
Inventor Roy N. Oliver
Assigned To Assa Abloy High Security Group Inc
Patent Type Keyed
External Link https://patents.google.com/patent/US4158952/en ↗
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