LandOfFree - US Patents - Listing for Internal-combustion engines

Internal-combustion engines – Multiple piston – common nonrestrictive combustion chamber – Four-cycle

Air cooled power machine

Internal-combustion engines – Four-cycle – Single poppet valve

Air cooled rotary distribution valve for internal combustion eng

Internal-combustion engines – Multiple piston – common nonrestrictive combustion chamber – Four-cycle

Air cooled self-supercharging four stroke internal combustion en

Internal-combustion engines – Poppet valve operating mechanism – Camshaft drive means

Air cooled Twin Cam V-Twin motorcycle engine timing belt system

Internal-combustion engines – Cooling – Air-cooled

Air cooling mechanism for internal center of internal combustion

Internal-combustion engines – Cooling – With jacketed head and/or cylinder

Air cooling system for a vertical engine

Internal-combustion engines – Accessories – Covers – trays – vibrators – corrosion inhibitors – air filters

Air delivery apparatus for an internal combustion engine

Internal-combustion engines – Noncompression

Air density computer for an internal combustion engine fuel cont

Internal-combustion engines – Multiple cylinder

Air distribution apparatus for use with an internal combustion e

Internal-combustion engines – Charge forming device – Having fuel vapor recovery and storage system

Air duct for engine

Internal-combustion engines – Intake manifold – Manifold tuning – balancing or pressure regulating means

Air duct orifice for reducing low frequency noise

Internal-combustion engines – Poppet valve operating mechanism – With means for varying timing

Air dynamic steady state and transient detection method for...

Internal-combustion engines – Charge forming device – Fuel flow regulation between the pump and the charge-forming...

Air eliminating return fuel recirculation valve

Internal-combustion engines – Water and hydrocarbon

Air feeding arrangement for piston engine

Internal-combustion engines – Charge forming device – Supercharger

Air feeding system for a vehicle engine equipped with a supercha

Internal-combustion engines – Intake manifold – Manifold tuning – balancing or pressure regulating means

Air feeding system for an internal-combustion engine

Internal-combustion engines – Accessories – Covers – trays – vibrators – corrosion inhibitors – air filters

Air filter

Internal-combustion engines – Accessories – Covers – trays – vibrators – corrosion inhibitors – air filters

Air filter device for an internal-combustion engine

Internal-combustion engines – Cooling – With vapor generation and/or condensing

Air filter for a cooling system overflow container