Dual lock having an identification function

Details Dual lock having an identification function Dual lock having an identification function

2007-04-17

2007-04-17

Barrett, Suzanne Dino (Department: 3676)

Locks

Portable

Padlocks

C070S025000, C070S330000, C070S432000

Reexamination Certificate

active

10998619

ABSTRACT:
A dual lock includes a housing, a shackle, a first locking mechanism, an identification member, a second locking mechanism, and an urging member. Thus, the identification zones of the identification member are exposed from the windows of the housing if the dual lock has been unlocked for checking the luggage so as to remind a user to inspect if contents of the luggage that has been checked are missed or lost.

REFERENCES:
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patent: 3808848 (1974-05-01), Yang
patent: 3837189 (1974-09-01), Atkinson
patent: 6877345 (2005-04-01), Misner et al.
patent: 7007521 (2006-03-01), Misner et al.
patent: 7047773 (2006-05-01), Lin
patent: 2002/0088256 (2002-07-01), Taylor et al.
patent: 2004/0226323 (2004-11-01), Ling et al.
patent: 2004/0226324 (2004-11-01), Loughlin et al.
patent: 2005/0034492 (2005-02-01), Yu
patent: 2005/0039501 (2005-02-01), Yu
patent: 2005/0092036 (2005-05-01), Lai
patent: 2005/0262902 (2005-12-01), Ling et al.
patent: 2005/0262903 (2005-12-01), Ling et al.

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