LandOfFree - US Patents - Listing for Internal-combustion engines

Internal-combustion engines – Lubricators – Crankcase – pressure control

Oil drain tube with annular seal

Internal-combustion engines – Lubricators – Crankcase – pressure control

Oil drain valve

Internal-combustion engines – Poppet valve operating mechanism – Rocker

Oil drainback system for internal combustion engine

Internal-combustion engines – Lubricators – Crankcase – pressure control

Oil feed system for IC engine with variable camshaft timing

Internal-combustion engines – Lubricators – Crankcase – pressure control

Oil feeding system of engine

Internal-combustion engines – Charge forming device – Crankcase vapor used with combustible mixture

Oil fill/air breather cap with integral oil separator

Internal-combustion engines – Charge forming device – Crankcase vapor used with combustible mixture

Oil filler for an internal combustion engine

Internal-combustion engines – Lubricators – Crankcase – pressure control

Oil filter adapter

Internal-combustion engines – Lubricators – Crankcase – pressure control

Oil filter adapter providing parallel loop flow paths

Internal-combustion engines – Lubricators – Crankcase – pressure control

Oil filter adaptor flange

Internal-combustion engines – Lubricators – Crankcase – pressure control

Oil filter and oil cooler mounting arrangement for a...

Internal-combustion engines – Lubricators – Crankcase – pressure control

Oil filter arrangement for engine

Internal-combustion engines – Cooling – With cooling of additional parts or materials

Oil filter arrangement for four-cycle engine

Internal-combustion engines – Lubricators – Crankcase – pressure control

Oil Filter assembly for an internal combustion engine

Internal-combustion engines – Lubricators – Crankcase – pressure control

Oil filter attaching structure for engine

Internal-combustion engines – Lubricators – Crankcase – pressure control

Oil filter by-pass crown part

Internal-combustion engines – Lubricators – Crankcase – pressure control

Oil filter cooler

Internal-combustion engines – Lubricators – Crankcase – pressure control

Oil filter fixing structure

Internal-combustion engines – Lubricators – Crankcase – pressure control

Oil filter fixing system for V type engine