LandOfFree - US Patents - Listing for Fluid reaction surfaces (i.e., impellers),Protective screen or guard

Fluid reaction surfaces (i.e. – impellers) – Protective screen or guard – Water or marine propellers

Fan guard of blower unit and air conditioner

Fluid reaction surfaces (i.e. – impellers) – Protective screen or guard – Water or marine propellers

Fan positioning slot structure

Fluid reaction surfaces (i.e. – impellers) – Protective screen or guard – Water or marine propellers

Fan screen assembly

Fluid reaction surfaces (i.e. – impellers) – Protective screen or guard – Water or marine propellers

Fan wire guard with circumferential wire support mechanism

Fluid reaction surfaces (i.e. – impellers) – Protective screen or guard – Water or marine propellers

Fan, fan guard and related method

Fluid reaction surfaces (i.e. – impellers) – Protective screen or guard – Water or marine propellers

Grill

Fluid reaction surfaces (i.e. – impellers) – Protective screen or guard – Water or marine propellers

Grill assembly for portable fan

Fluid reaction surfaces (i.e. – impellers) – Protective screen or guard – Water or marine propellers

Grill assembly for portable fan

Fluid reaction surfaces (i.e. – impellers) – Protective screen or guard – Water or marine propellers

Helicopter wire strike cutter

Fluid reaction surfaces (i.e. – impellers) – Protective screen or guard – Water or marine propellers

High velocity fan

Fluid reaction surfaces (i.e. – impellers) – Protective screen or guard – Water or marine propellers

High velocity fan

Fluid reaction surfaces (i.e. – impellers) – Protective screen or guard – Water or marine propellers

Hinged and quick mount guard for an electric fan

Fluid reaction surfaces (i.e. – impellers) – Protective screen or guard – Water or marine propellers

Hinged fan guard with snap fit

Fluid reaction surfaces (i.e. – impellers) – Protective screen or guard – Water or marine propellers

Improved fan housing with easy access

Fluid reaction surfaces (i.e. – impellers) – Protective screen or guard – Water or marine propellers

Interlocking fan guard

Fluid reaction surfaces (i.e. – impellers) – Protective screen or guard – Water or marine propellers

Low impedance fan safety guard

Fluid reaction surfaces (i.e. – impellers) – Protective screen or guard – Water or marine propellers

Multiple current safety fan

Fluid reaction surfaces (i.e. – impellers) – Protective screen or guard – Water or marine propellers

Protective air passing shield

Fluid reaction surfaces (i.e. – impellers) – Protective screen or guard – Water or marine propellers

Protective fan shield