Search Results for: Water not containing flavour
(class / ) woven scrim (class / ) nonwoven scrim (class / ) coated or impregnated woven, knit, or nonwoven fabric which is not (a) associated with another preformed layer or fiber layer or, (b) with respect to woven and knit, characterized, respectively, by a particular or differential weave or knit,
(class / ) two or more non-extruded coatings or impregnations (class / ) coating or impregnation specified as porous or permeable to a specific substance (e.g., water vapor, air, etc.)...
https://patents.justia.com/patents-by-us-classification/442