Rock bit seal and bearing surfaces enhanced by papvd overlay...

Roll coater with perforated deckles

Roll construction for coating apparatus

Roll of molded, ballistic resistant cloth and method of...

Roll with a rubber or rubber-like sheath for coating or...

Roll-coating machine for application of staining colors onto...

Roll-on dispenser with a flexible variable porosity membrane

Roller brush adaptable hand-held container

Roller cage adapter and flexible roller cover

Roller cage assembly

Roller coating system for one side strip coating

Roller cover support assembly with roller cover retention...

Roller covers, especially for use in connection with...

Roller dispenser machine

Roller for glue applying folding machines

Roller having slip-on cage for paint roller cover

Roller having slip-on cage for paint roller cover

Roller hub with cover and loading device

Roller squeegee paint saver

Roller structure for use in a paint roller, and paint roller...