Machine and motor oil drip guard
Magazine filter
Magazine lubricating device
Magnetic drain bolt
Manual applicator for lubricating end portions of tubes
Marine propulsion device bearing lubrication system
Means for impermeating steam or other aeriform fluid with...
Means for lubricating the cylinder liners of internal...
Means for lubricating the piston of engines
Means of lubricating air compressing engines
Means of lubricating gasoline engines
Mechanical greasing apparatus
Mechanism for lubricant flow limitation through a rotating...
Metalworking fluid management system
Metering device for lubricant
Metering valve and lubricating system provided therewith
Method and apparatus for changing lube oil
Method and apparatus for dispensing measured quantities of...
Method and apparatus for electrically controlling...
Method and apparatus for generating oil mist