LandOfFree - US Patents - Listing for Internal-combustion engines

Internal-combustion engines – High tension ignition system – Using capacitive storage and discharge for spark energy

Hall effect device ignition and charging system

Internal-combustion engines – Igniters – Sparkers

Hall effect electronic ignition control unit with automatic shut

Internal-combustion engines – Igniters – Incandescent

Hall effect electronic ignition controller with programmed dwell

Internal-combustion engines – Spark ignition timing control – Electronic control

Hall effect ignition

Internal-combustion engines – High tension ignition system

Hall effect ignition system

Internal-combustion engines – Igniters – Sparkers

Hall effect ignition system housing

Internal-combustion engines – Cooling – Air-cooled

Hand held power tool

Internal-combustion engines – Engine speed regulator – Open loop condition responsive

Hand lever device

Internal-combustion engines – Engine speed regulator – Open loop condition responsive

Hand lever device

Internal-combustion engines – Engine speed regulator – Open loop condition responsive

Hand lever device

Internal-combustion engines – Starting device – Mechanical

Hand starter crank with integrated safety device

Internal-combustion engines – Starting device – Mechanical

Hand starting mechanism for an internal combustion engine

Internal-combustion engines – Starting device – Mechanical

Hand-actuated engine starter

Internal-combustion engines – Cooling – Engine or cylinder-mounted heat dissipators

Hand-guided appliance with an internal combustion engine with di

Internal-combustion engines – Two-cycle – Whirl through piston-controlled ports

Hand-guided working tool such as a trimmer, motor chainsaw, or c

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

Hand-guided, portable tool with internal combustion engine

Internal-combustion engines – Charge forming device – Fuel injection system

Hand-held power tool

Internal-combustion engines – Combined devices

Hand-held power tool with a combustion motor

Internal-combustion engines – Starting device – For airplane

Hand-held starting device for model engines