LandOfFree - US Patents - Listing for Pumps

Pumps – Motor driven – Motor within rotary pumping member

Integrated motor and blower apparatus having two back-to-back co

Pumps – Three or more cylinders arranged in parallel – radial – or... – Motor driven

Integrated motor pump combination

Pumps – Motor driven – Pump within rotary working member

Integrated motor/gear pump

Statutory Invention Registration

Integrated motorized pump

Pumps – With muffler acting on pump fluid

Integrated muffler structure for compressors

Integrated multi-unit refrigeration motor-compressor assembly

Integrated oil pump rotor and coupling piece for an oil-sealed v

Pumps – Changeable by assembly or disassembly

Integrated oil-less high capacity air compressor

Pumps – Convertible to apparatus of a different class

Integrated power drive and power transfer system

Pumps – Expansible chamber type – Electrically or magnetically actuated distributor

Integrated pump and ceramic valve

Pumps – Expansible chamber type – Biasing means effects induction stroke of abutment driven,...

Integrated pump and tappet unit for a fuel feeding system

Integrated pump and wash pump

Pumps – Diverse pumps

Integrated pump with serial-connected pump units arranged in...

Pumps – Motor driven – Fluid motor

Integrated pumping and/or energy recovery system

Pumps – Successive stages

Integrated pumping system for use in pumping a variety of...

Pumps – Expansible chamber type – Having pumping chamber pressure responsive distributor

Integrated ratio pump and check valve apparatus

Pumps – Ambulant – body supported – or with carrying handle

Integrated shop vacuum and air compressor system

Pumps – Motor driven – Motor rotor intermediate coaxial pump rotors

Integrated turbine and pump assembly

Pumps – Motor driven – Fluid motor

Integrated turbocharger lubricant filter system