Filed Nov. 14, 2005

Serial No. 78753333

Registered May 1, 2007

Registration No. 3,236,262

Class Medical devices in the nature of respiratory products, namely, oxygen concentrators and parts therefor in the nature of compressor filters, felt pre-filters, poly-felt filters, pre-filter housings, foam cabinet filters, humidifier connectors, insulation foam, sure seal washery for medical respiratory use, oxygen wrenches, oxygen tubing connectors, oxygen cylinder dust caps; medical respiratory compressor repair kits consisting of piston cups, head gaskets, sleeve o-rings, metal flapper valves, plastic flapper restraints, and other accessories for the purpose of repairing oxygen concentrator compressors for medical respiratory use; continuous positive air pressure (CPAP) products for medical use, namely, continuous positive air pressure tubing, continuous positive air pressure masks, continuous positive air pressure connectors, continuous positive air pressure filters, continuous positive air pressure headgear for patient use to secure respiratory therapy products; 026; 039; 044; 100; 103; 106

Case Type Trademark Service mark