Display tree with bubble trunk

Stock material or miscellaneous articles – Three dimension imitation or 'treated' natural product – Flora

Reexamination Certificate

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Details

C428S018000, C362S101000, C362S123000, C362S096000, C362S568000, C040S406000, C040S407000, CD11S118000

Reexamination Certificate

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10703833

ABSTRACT:
A display representing a tree, such as a Christmas tree, has a trunk made of a hollow tube and held by a base in substantially vertical position. A liquid, such as water, is placed in the tube and an air supply in or near the bottom of the tube generates bubbles that rise through the tube. The tube and bubbles therein are preferably illuminated to add to the effectiveness of the display. Illumination can be provided by LED's which avoid the heat of incandescent lamps. Branches are secured to the trunk tube and extend outwardly therefrom to support a foliage garland to provide tree foliage and give the display the appearance of a tree. The tree can be provided as a separate trunk tube portion, base, and foliage garland so the parts can be packed and shipped without the base attached to the tube.

REFERENCES:
patent: 2550023 (1951-04-01), Reilly
patent: 3706149 (1972-12-01), Oliveri
patent: 3995151 (1976-11-01), Nordeen
patent: 4020337 (1977-04-01), Chatten
patent: D250519 (1978-12-01), Hashimoto
patent: 4331720 (1982-05-01), Vin Dick
patent: D323286 (1992-01-01), Roetting
patent: 5085900 (1992-02-01), Hamlett
patent: 5104608 (1992-04-01), Pickering
patent: 5349771 (1994-09-01), Burnett
patent: 5363577 (1994-11-01), Fuller
patent: 5420765 (1995-05-01), Nordeen
patent: D390157 (1998-02-01), Burnett
patent: 5819452 (1998-10-01), Hakkert
patent: 5939154 (1999-08-01), Gonzalez
patent: 6048590 (2000-04-01), Phillips
patent: 6099920 (2000-08-01), Kao
patent: 6773134 (2004-08-01), Harvey
patent: 2004/0141319 (2004-07-01), Huang

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