Chairs and seats – Collapsible chair; i.e. – relatively folding bottom – back,... – Collapsed to a compact bundle having all rigid elongated...
Reexamination Certificate
2007-06-12
2007-06-12
King, Anita M. (Department: 3632)
Chairs and seats
Collapsible chair; i.e., relatively folding bottom, back,...
Collapsed to a compact bundle having all rigid elongated...
C297S045000, C248S188600
Reexamination Certificate
active
10941122
ABSTRACT:
Collapsible furniture includes a frame structure configured to support weight, including a plurality of scissor members configured to fold and a plurality of upright members, each coupled to at least two of the scissor members. The collapsible furniture also includes a lock mechanism coupled to at least two of the scissor members and at least one of the upright members, configured to secure the collapsible furniture in a deployed position. In one aspect, the lock mechanism includes a housing, slidingly coupled to an upright member, configured to couple at least two of the scissor members to the upright member, a button member slidingly coupled to the housing, configured to extend through an opening on inner surface of the housing into the upright member when in a depressed position, and to extend outside outer surface of the housing when in an extended position, a spring plate, and a spring. Advantages of the invention include providing a safety feature in use of the collapsible furniture.
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Armstrong Teasdale LLP
King Anita M.
North Pole Limited
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