LandOfFree - US Patents - Listing for Roll or roller

Roll or roller – Concentric layered annulus – Specific composition

Ceramic roller for ESA printing and coating

Roll or roller – Single annular member – per se – Specific metallic composition

Ceramic rollers for conveyance of photographic films and paper p

Roll or roller – Single annular member – per se – Specific metallic composition

Cermet powder for sprayed coating excellent in build-up...

Roll or roller – Concentric layered annulus – Specific composition

Charge roller of developing device for image forming apparatus

Roll or roller – Concentric layered annulus – Specific composition

Charging roll whose outermost layer contains grafted carbon

Roll or roller – Concentric layered annulus – Specific composition

Charging roll whose resistance adjusting layer contains...

Roll or roller – Concentric layered annulus – Specific composition

Charging roller with blended ceramic layer

Roll or roller – Single annular member – per se – Specific metallic composition

Circular-shaped metal structure and method of fabricating...

Roll or roller – Rotatable relative to supporting shaft – Paper treatment

Clamping ring for an enclosed shoe press

Roll or roller – Rotatable relative to supporting shaft – Paper treatment

Closing valve for a regulation valve of a variable-crown roll in

Roll or roller – Concentric layered annulus – Specific composition

Coated roll for aluminizing processes

Roll or roller – Single annular member – per se – Specific nonmetallic composition

Coated roller with permanent identification and method for provi

Roll or roller – Single annular member – per se – Specific nonmetallic composition

Coating rod for paper manufacturing machines

Roll or roller – Single annular member – per se – Specific metallic composition

Cold rolling work roll

Roll or roller – Single annular member – per se – Specific metallic composition

Cold rolling work roll

Roll or roller – Metal deforming roll

Combined roll having excellent resistance to thermal shock

Roll or roller – With specific roller exterior surface structure – Surface projections – indentations – or slits

Combing roll assembly

Roll or roller – With antideflection means – Rotatable relative to supporting shaft

Compliant pressure roller with uniform nip pressure

Roll or roller – Concentric layered annulus – Specific composition

Composite furnace rolls