LandOfFree - US Patents - Listing for Metal treatment,Process of modifying or maintaining internal physical...,Heating or cooling of solid metal

Metal treatment – Process of modifying or maintaining internal physical... – Heating or cooling of solid metal

Passivation of steel surface to reduce coke formation

Metal treatment – Process of modifying or maintaining internal physical... – Heating or cooling of solid metal

Pearlitic steel rail having excellent wear resistance and...

Reissue Patent

Metal treatment – Process of modifying or maintaining internal physical... – Heating or cooling of solid metal

Perforated current collectors for storage batteries and...

Metal treatment – Process of modifying or maintaining internal physical... – Heating or cooling of solid metal

Phosphate conversion coating accelerators

Metal treatment – Process of modifying or maintaining internal physical... – Heating or cooling of solid metal

Planar, rolled semi-finished product of aluminum alloys

Metal treatment – Process of modifying or maintaining internal physical... – Heating or cooling of solid metal

Plasma spraying tungsten heavy alloys

Metal treatment – Process of modifying or maintaining internal physical... – Heating or cooling of solid metal

Positionally adjustable member and applications therefor

Metal treatment – Process of modifying or maintaining internal physical... – Heating or cooling of solid metal

Powder processing of titanium aluminide having superior oxidatio

Metal treatment – Process of modifying or maintaining internal physical... – Heating or cooling of solid metal

Preheating of metal strip, especially in galvanizing or...

Metal treatment – Process of modifying or maintaining internal physical... – Heating or cooling of solid metal

Preparation of single crystal superalloys for post-casting heat

Metal treatment – Process of modifying or maintaining internal physical... – Heating or cooling of solid metal

Press-hardened part and method for the production thereof

Metal treatment – Process of modifying or maintaining internal physical... – Heating or cooling of solid metal

Prestressed brake drum or rotor

Metal treatment – Process of modifying or maintaining internal physical... – Heating or cooling of solid metal

Prevention of particle embrittlement in grain-refined, high-stre

Metal treatment – Process of modifying or maintaining internal physical... – Heating or cooling of solid metal

Primary cooling method in continuously annealing steel strip

Metal treatment – Process of modifying or maintaining internal physical... – Heating or cooling of solid metal

Procedure for hardening at least one surface of a wall of a...

Metal treatment – Process of modifying or maintaining internal physical... – Heating or cooling of solid metal

Procedure for manufacturing cutting material of superior toughne

Metal treatment – Process of modifying or maintaining internal physical... – Heating or cooling of solid metal

Procedure for the thermal treatment of rails

Metal treatment – Process of modifying or maintaining internal physical... – Heating or cooling of solid metal

Procedure for the thermal treatment of rails

Metal treatment – Process of modifying or maintaining internal physical... – Heating or cooling of solid metal

Process and apparatus for heat treating articles while hardening