Web Or Sheet Containing Structurally Defined Element Or Component (428/221)
Foreign Patent Art Collections
- Embodying mechanically interengaged strands, strand-portions or strand-like strips (e.g., weave, knit, etc.) (428/225) (Class 442/FOR101)
- Felt fabric (428/280) (Class 442/FOR156)
- With particulate matter (428/283) (Class 442/FOR159)
- Fabric with plural layers (428/284) (Class 442/FOR160)
- Bonded or coated fibers (428/288) (Class 442/FOR164)
- Fabric has impregnation and/or single coating (428/289) (Class 442/FOR165)
There are no patents to show for this class.