LandOfFree - US Patents - Listing for Metal working,Method of mechanical manufacture,Muffler, manifold or exhaust pipe making

Metal working – Method of mechanical manufacture – Muffler – manifold or exhaust pipe making

Air gap insulated exhaust pipe with branch pipe stub and...

Metal working – Method of mechanical manufacture – Muffler – manifold or exhaust pipe making

Air gap insulated exhaust pipe with branch pipe stub and...

Metal working – Method of mechanical manufacture – Muffler – manifold or exhaust pipe making

Apparatus and method for encasing an object in a case

Metal working – Method of mechanical manufacture – Muffler – manifold or exhaust pipe making

Apparatus and method for restricting fluid flow in a planar...

Metal working – Method of mechanical manufacture – Muffler – manifold or exhaust pipe making

Apparatus for installing a packing material in a muffler assembl

Metal working – Method of mechanical manufacture – Muffler – manifold or exhaust pipe making

Apparatus for manufacturing a silencer

Metal working – Method of mechanical manufacture – Muffler – manifold or exhaust pipe making

Exhaust emission control device manufacturing method

Metal working – Method of mechanical manufacture – Muffler – manifold or exhaust pipe making

Gas flow headers for internal combustion engines

Metal working – Method of mechanical manufacture – Muffler – manifold or exhaust pipe making

Improved method for fabricating a muffler

Metal working – Method of mechanical manufacture – Muffler – manifold or exhaust pipe making

Internal fuel manifold with turned channel having a variable...

Metal working – Method of mechanical manufacture – Muffler – manifold or exhaust pipe making

Manufacture of flow optimized stiffener for improving...

Metal working – Method of mechanical manufacture – Muffler – manifold or exhaust pipe making

Manufacturing method of a muffler assembly

Metal working – Method of mechanical manufacture – Muffler – manifold or exhaust pipe making

Method and apparatus for assembling exhaust components

Metal working – Method of mechanical manufacture – Muffler – manifold or exhaust pipe making

Method and apparatus for the production of double-walled...

Metal working – Method of mechanical manufacture – Muffler – manifold or exhaust pipe making

Method and device for producing an absorption silencer

Metal working – Method of mechanical manufacture – Muffler – manifold or exhaust pipe making

Method and device for production of a hollow section

Metal working – Method of mechanical manufacture – Muffler – manifold or exhaust pipe making

Method and device for production of a hollow section

Metal working – Method of mechanical manufacture – Muffler – manifold or exhaust pipe making

Method for filling a muffler cavity

Metal working – Method of mechanical manufacture – Muffler – manifold or exhaust pipe making

Method for filling a silencer with sound insulating material