LandOfFree - US Patents - Listing for Roll or roller

Roll or roller – Concentric layered annulus – Specific composition

Hearth roll

Roll or roller – Concentric layered annulus – Specific composition

Hearth roller with suppressed heat crown

Roll or roller – With spiral member

Heat resistant roll for use in steel plate manufacturing equipme

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

Heat roller for a fixing device

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

Heat transfer roll

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

Heat treating, annealing and tunnel furnace rolls

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

Heat-fixing roll for fixing device

Roll or roller – Concentric layered annulus – Specific composition

Heat-fixing silicone rubber roller

Roll or roller – Concentric layered annulus – Specific composition

Heat-shrinkable UHMV polymer film, tubing, and roll covers

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

Heatable roll for calendering or smoothing systems

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

Heatable roller

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

Heated roller for a heating device for warming a film strip...

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

Heated roller with integral heat pipe

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

Heating roll

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

Heating roller

Roll or roller – Concentric layered annulus – Specific composition

High capacity leak resistant release agent delivery system...

Roll or roller – Concentric layered annulus – Specific composition

High release coatings for printing and coating rollers

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

Hydrostatic roll for use in calenders

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

Hydrostatic self-loading controlled deflection roll