In one embodiment of the present invention there is provided a filter having a first spiral support member having a first end and a second end, a second spiral support member positioned adjacent the first spiral support member to form an open loop between the first end and the second end of the first spiral support member; and a filtering structure attached to the open loop. In another embodiment of the present invention there is provided a filter having a first spiral support member having a first end and a second end; a second spiral support member positioned adjacent the first spiral support member to form a loop between the first end and the second end; a material covering a portion of the first and the second spiral support members; and a structure attached to the loop.

 
Web www.patentalert.com

< Methods for production of growth-promoting proteins and peptides for kidney epithelial cells

> Benzodiazepine compositions for treating epidermal hyperplasia and related disorders

> Methods and systems for placing an implanted stimulator for stimulating tissue

~ 00540