Steve POFF

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Roanoke, VA, US

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Patents Grantslast 30 patents

Information Patent Grant
Lock, key blank, and key of a hierarchical lock system
- Patent number 7,788,956
- Issue date Sep 7, 2010
- Medeco Security Locks, Inc.
- Peter H. Field
- E05 - LOCKS KEYS WINDOW OR DOOR FITTINGS SAFES
Information Patent Grant
Lock, key blank, and key of a hierarchical lock system
- Patent number 7,552,608
- Issue date Jun 30, 2009
- Medeco Security Locks, Inc.
- Peter H. Field
- E05 - LOCKS KEYS WINDOW OR DOOR FITTINGS SAFES
Information Patent Grant
Key blank and key
- Patent number 7,412,860
- Issue date Aug 19, 2008
- Medeco Security Locks, Inc.
- Peter H. Field
- E05 - LOCKS KEYS WINDOW OR DOOR FITTINGS SAFES

Patents Applicationslast 30 patents

Information Patent Application
LOCK, KEY BLANK, AND KEY OF A HIERARCHICAL LOCK SYSTEM
- Publication number 20090301148
- Publication date Dec 10, 2009
- MEDECO SECURITY LOCKS, INC.
- Peter H. FIELD
- E05 - LOCKS KEYS WINDOW OR DOOR FITTINGS SAFES
Information Patent Application
LOCK, KEY BLANK, AND KEY OF A HIERARCHICAL LOCK SYSTEM
- Publication number 20080250830
- Publication date Oct 16, 2008
- MEDECO SECURITY LOCKS, INC.
- Peter H. FIELD
- E05 - LOCKS KEYS WINDOW OR DOOR FITTINGS SAFES