With Coating, Impregnation Or Bond (428/245) Patents (Class 442/FOR121)
Foreign Patent Art Collections
- Including netted or open mesh strand, filament or strip (428/247) (Class 442/FOR123)
- Cellulosic layer (428/248) (Class 442/FOR124)
- Natural rubber layer (428/250) (Class 442/FOR126)
- Interengaged strand component includes silicic or free metal material (e.g., asbestos, glass, etc.) (428/251) (Class 442/FOR127)
- Interengaged strand component includes synthetic fiber or filament (428/252) (Class 442/FOR128)
- Adhesive coating or impregnation (428/261) (Class 442/FOR137)
- Coating on surface of base (428/262) (Class 442/FOR138)
- Wool substrate impregnated (428/270) (Class 442/FOR146)
- Asbestos fiber base impregnated (428/271) (Class 442/FOR147)
- Synthetic filament base impregnated (428/272) (Class 442/FOR148)
- Cellulosic monolayer impregnated (428/274) (Class 442/FOR150)
- Aldehyde or ketone condensation product (428/278) (Class 442/FOR154)
- Quaternary ammonium compound in impregnant (428/279) (Class 442/FOR155)
There are no patents to show for this class.
