Houston, Texas
United States
3
2013-08-15
The entities that hold a legal rights for patent applications filed by inventor Richard Frederic:
Frederic Richard from Houston, US has applied for patents for these inventions. The list has both pending applications and granted patents:
MACHINING METHOD AND APPARATUS HAVING CRYOGENIC COOLING
#2 | 2013-05-09Method For Arc-Welding Aluminum-Coated Metal Parts Using Oxidizing Gas
#3 | 2013-05-02Method For Arc-Welding Aluminum-Coated Metal Parts Using An Inert Gas Containing Nitrogen
216770 ⎘