LandOfFree - US Patents - Listing for Fluid reaction surfaces (i.e., impellers),Specific blade structure

Fluid reaction surfaces (i.e. – impellers) – Specific blade structure – Laminated – embedded member or encased material

Elastomeric formulation used in the construction of...

Fluid reaction surfaces (i.e. – impellers) – Specific blade structure – Irregular – flanged or channel forming blade surface

Electric ceiling fan

Fluid reaction surfaces (i.e. – impellers) – Specific blade structure – Having wear liner – sheathing or insert

Electroformed sheath

Fluid reaction surfaces (i.e. – impellers) – Specific blade structure – Tined or irregular periphery

Elliptical propeller and windmill blade assembly

Fluid reaction surfaces (i.e. – impellers) – Specific blade structure – Laminated – embedded member or encased material

Embedding element to be embedded in the end part of a...

Fluid reaction surfaces (i.e. – impellers) – Specific blade structure – Coating – specific composition or characteristic

Engine-cooling fan made of synthetic resin

Fluid reaction surfaces (i.e. – impellers) – Specific blade structure – Having wear liner – sheathing or insert

Engineered ceramic components for the leading edge of a helicopt

Fluid reaction surfaces (i.e. – impellers) – Specific blade structure – Coating – specific composition or characteristic

Enhanced coating system for turbine airfoil applications

Fluid reaction surfaces (i.e. – impellers) – Specific blade structure – Concave surface

Enhancements to high efficiency ceiling fan

Fluid reaction surfaces (i.e. – impellers) – Specific blade structure – Having wear liner – sheathing or insert

Environmentally resistant squealer tips and method for making

Fluid reaction surfaces (i.e. – impellers) – Specific blade structure – Coating – specific composition or characteristic

Environmentally-resistant turbine blade tip

Fluid reaction surfaces (i.e. – impellers) – Specific blade structure – Coating – specific composition or characteristic

Erosion and wear resistant protective structures for turbine...

Fluid reaction surfaces (i.e. – impellers) – Specific blade structure – Coating – specific composition or characteristic

Erosion resistant coatings and methods thereof

Fluid reaction surfaces (i.e. – impellers) – Specific blade structure – Having wear liner – sheathing or insert

Erosion resistant propellers

Fluid reaction surfaces (i.e. – impellers) – Specific blade structure – Having wear liner – sheathing or insert

Erosion resistant surface protection

Fluid reaction surfaces (i.e. – impellers) – Specific blade structure – Having wear liner – sheathing or insert

Evaporating fan and its blade wheel

Fluid reaction surfaces (i.e. – impellers) – Specific blade structure – Formed with main spar

Expandable spar filler block device

Fluid reaction surfaces (i.e. – impellers) – Specific blade structure – Radial flow devices

External profile for turbine blade airfoil