Charles E. Hall

Person

Salem, VA, US

People

Patents Grantslast 30 patents

Information Patent Grant
Electronic security system with novel electronic T-handle lock
- Patent number 6,005,487
- Issue date Dec 21, 1999
- Medeco Security Locks, Inc.
- Richard G. Hyatt
- E05 - LOCKS KEYS WINDOW OR DOOR FITTINGS SAFES
Information Patent Grant
Electronic security system
- Patent number 5,745,044
- Issue date Apr 28, 1998
- Medeco Security Locks, Inc.
- Richard G. Hyatt
- G07 - CHECKING-DEVICES
Information Patent Grant
Housing for an electronic key reader
- Patent number D333972
- Issue date Mar 16, 1993
- Medeco Security Locks, Inc.
- Richard G. Hyatt
- D08 - Tools and hardware
Information Patent Grant
Electronic security system
- Patent number 5,140,317
- Issue date Aug 18, 1992
- Medeco Security Locks, Inc.
- Richard G. Hyatt
- G07 - CHECKING-DEVICES
Information Patent Grant
High security T-handle lock assembly with front handle improvements
- Patent number 5,038,588
- Issue date Aug 13, 1991
- Medeco Security Locks, Inc.
- Charles E. Hall
- E05 - LOCKS KEYS WINDOW OR DOOR FITTINGS SAFES
Information Patent Grant
High security post lock
- Patent number 5,010,745
- Issue date Apr 30, 1991
- Medeco Security Locks, Inc.
- Charles E. Hall
- E05 - LOCKS KEYS WINDOW OR DOOR FITTINGS SAFES
Information Patent Grant
Key for electronic and mechanical locks
- Patent number 4,998,952
- Issue date Mar 12, 1991
- Medeco Security Locks, Inc.
- Richard G. Hyatt
- E05 - LOCKS KEYS WINDOW OR DOOR FITTINGS SAFES
Information Patent Grant
Removable core lock
- Patent number 4,866,964
- Issue date Sep 19, 1989
- Medeco Security Locks, Inc.
- Charles E. Hall
- E05 - LOCKS KEYS WINDOW OR DOOR FITTINGS SAFES

Charles E. Hall

Person

Patents Grantslast 30 patents

Electronic security system with novel electronic T-handle lock

Electronic security system

Housing for an electronic key reader

Electronic security system

High security T-handle lock assembly with front handle improvements

High security post lock

Key for electronic and mechanical locks

Removable core lock