Attachment device

Locks – Operating mechanism – Key

Reexamination Certificate

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Details

C070S45600R, C070S459000

Reexamination Certificate

active

07047776

ABSTRACT:
The present invention relates to an attachment device for keys which includes a key holding body by which the head and shaft of a key can be secured and a joining mechanism configured to join with the joining mechanism on like attachment devices. The present invention can be configured into a variety of shapes and receive print thus providing the opportunity for the attachment device to act as a promotional vehicle.

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Kenneth Mason, “Snap on Plastic Key Top”, Research Disclosure, Publications, Hampshire, GB No. 329, Sep. 1, 1991 p. 657 XP000226206 ISSN: 0374-4353 the whole document.

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