Electricity: conductors and insulators – Boxes and housings
Reexamination Certificate
2005-11-29
2005-11-29
Patel, Dhiru R. (Department: 2831)
Electricity: conductors and insulators
Boxes and housings
C174S058000, C174S063000, C174S060000, C248S906000, C439S535000
Reexamination Certificate
active
06969800
ABSTRACT:
The present invention relates to a hub concealed by tabletop, where a top lid is joined to a bottom casing and a space within the hub is configured to receive multiple electrical components. The hub includes a plurality of resilient key buttons to be secured to the apertures formed on opposing sides of the base to allow the hub to rotate about the resilient key buttons over the base. The hub is rotatable to an exposed state in use or a concealed state when not in use by the engagement between two tennon devices and tennon openings of the base, wherein the base is further pressed into a circular opening preformed on tabletop by the opposing securing tabs so as to join to the tabletop. The hub may be rotated to expose out of the tabletop in use, and to be concealed underneath the tabletop when not in use.
REFERENCES:
patent: 5276279 (1994-01-01), Brownlie et al.
patent: 5545848 (1996-08-01), Lin
patent: 6518500 (2003-02-01), Huang
patent: 6548755 (2003-04-01), Wu
patent: 6695643 (2004-02-01), Wu
patent: 6743978 (2004-06-01), Wu
patent: 6768054 (2004-07-01), Sato et al.
Dennison Schultz Dougherty & MacDonald
Patel Dhiru R.
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