Woven Fabric Including An Additional Woven Fabric Layer Patents (Class 442/239)
- One of which is a nonwoven fabric layer (Class 442/247)
- Woven fabric layers impregnated with a blend of thermosetting and thermoplastic resins (Class 442/248)
- Woven fabric layers impregnated with an organosilicon resin (Class 442/249)
- Woven fabric layers impregnated with a natural or synthetic rubber (Class 442/250)
- Woven fabric layers impregnated with a thermosetting resin (Class 442/251)
- Woven fabric layers impregnated with a thermoplastic resin (e.g., vinyl polymer, etc.) (Class 442/254)
- At least one layer is derived from water-settable material (e.g., cement, gypsum, etc.) (Class 442/256)
- At least one layer contains wood or cork (Class 442/257)
- At least one layer contains bituminous material (e.g., tar, pitch, asphalt, etc.) (Class 442/258)
- At least one layer comprises paper (Class 442/259)
- At least one layer contains natural or synthetic rubber (Class 442/260)
- At least one layer is a preformed synthetic polymeric film or sheet (Class 442/261)
- At least one layer comprises ceramic or glass material in other than particulate form (Class 442/262)
- Composite consisting of at least two woven fabrics bonded by an interposed adhesive layer (but not two woven fabrics bonded together by an impregnation which penetrates through the thickness of at least one of the woven fabric layers) (Class 442/263)
- Including particulate material other than fiber (Class 442/267)