Locks – Operating mechanism – Key
Reexamination Certificate
2006-04-04
2006-04-04
Gall, Lloyd A. (Department: 3676)
Locks
Operating mechanism
Key
C070S386000, C070S388000, C070S408000, C070S429000, C070S459000, C070S460000, C070SDIG063
Reexamination Certificate
active
07021095
ABSTRACT:
A system and apparatus for controlling keys or other objects is provided. The key can only be removed when an access control key identifying the individual who is removing the key is inserted. The access control key cannot be removed until the key is returned.
REFERENCES:
patent: 2116965 (1938-05-01), Schoorel et al.
patent: 3575024 (1971-04-01), Schlage
patent: 3855824 (1974-12-01), Falk
patent: 4069696 (1978-01-01), Steinbach
patent: 4337987 (1982-07-01), Brooks et al.
patent: 4416413 (1983-11-01), Chester
patent: 4472952 (1984-09-01), Hollowell, Jr.
patent: 4631941 (1986-12-01), Sjunnesson
patent: 4641509 (1987-02-01), Batchelor et al.
patent: 4753092 (1988-06-01), Mercer
patent: 5020347 (1991-06-01), Logan
patent: 5063761 (1991-11-01), Ling
patent: 5361614 (1994-11-01), Metcalf
patent: 5372021 (1994-12-01), Smith
patent: 5505066 (1996-04-01), Baucom
patent: 5878613 (1999-03-01), Tabacchi et al.
patent: 5896761 (1999-04-01), Chen
patent: 6026663 (2000-02-01), Tsung-Chuan et al.
patent: 6038898 (2000-03-01), Cliff
patent: 442609 (1975-08-01), None
Gall Lloyd A.
Oyen Wiggs Green & Mutala
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