Air purifying unit

Details Air purifying unit Air purifying unit

2003-09-30

2004-10-26

Taylor, Robin V. (Department: 2911)

Environmental heating and cooling; fluid handling and sanitary e

Heating or cooling

Air treatment

Design Patent

active

D0497664

CLAIM:
The ornamental design for the air purifying unit, as shown and described.

REFERENCES:
patent: D344791 (1994-03-01), Cunning
patent: D399943 (1998-10-01), Ko
patent: D409738 (1999-05-01), Schwede
patent: D446577 (2001-08-01), Barker et al.
patent: D450111 (2001-11-01), Stanley et al.
“Natural Living Products,” www.natural-living.biz/ultra-sun.asp, Aug. 5, 2003.
“Natural Living Products,” www.natural-living.biz/AirFilters.asp, Aug. 5, 2003.
“Sun Pure Air Filter,” mysite.verizon.net/vze1kvrj/id15.html, Aug. 5, 2003.
Ionic Breeze Quadra Compact Silent Air Purifier, www.sharperimage.com/us/en/catalog/productview.jhtml?sku+SI697GRY, Aug. 5, 2003.
Ionic Breeze Quadra Compact Silent Air Purifier, www.sharperimage.com/us/en/catalog/pipmoreshell1.jhtml?sku+SI697GRY, Aug. 5, 2003.
Ionic Breeze Quadra Compact Silent Air Purifier, www.sharperimage.com/us/en/catalog/pipmoreshell1.jhtml?pageType=FA, Aug. 5, 2003.
eSpring System UV Water Purifier brochure, 2002.

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