LandOfFree - US Patents - Listing for Roll or roller

Roll or roller – With leaf or coil spring member

Roll, in particular middle roll of a calendar, and calendar

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

Roller

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

Roller

Roll or roller – With antideflection means

Roller

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

Roller and method of producing the same

Roll or roller – Rotatable relative to supporting shaft

Roller assembly for the transportation of articles at high tempe

Roll or roller – With internal wedging expander

Roller assembly with an eccentric expandable cover retaining...

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

Roller assembly with internal supporting elements

Roll or roller – With end ring or reinforcement

Roller consisting of a metal core and a soft elastomeric...

Roll or roller – Concentric layered annulus – Specific composition

Roller construction for detritus removal

Roll or roller – With heating – cooling – or heat transfer means

Roller device

Roll or roller – Concentric layered annulus – Specific composition

Roller for a printer, fax machine or copier

Roll or roller – Spaced plural annulars along common shaft

Roller for a running-gear mechanism or for a roller battery

Roll or roller – Single annular member – per se

Roller for belt stretching mechanism

Roll or roller – With sheet edge holder – Coating treatment or applicator

Roller for conveying web in a resin coating environment

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

Roller for electrophotographic apparatus

Roll or roller – Concentric layered annulus – Specific composition

Roller for fluid film preparation or application

Roll or roller – Metal deforming roll

Roller for forming corrugated fin

Roll or roller – Concentric layered annulus – Specific composition

Roller for metal strip transfer in a continuous annealing...