The body, said to be dent, rust, and corrosion proof, was specifically designed for long distance highway travel.
2.
Then in 1979 a U . S . patent for the first clear plastic injection molded corrosion proof snow guard was granted.
3.
SM-100 maintains 60 NiTiNOL's combination of superb corrosion resistance [ NASA terms it " Corrosion Proof " ] and equally impressive wear and erosion properties.
4.
In 1989 the EPA issued the Asbestos Ban and Phase Out Rule but in 1991, asbestos industry supporters challenged and overturned the ban in a landmark lawsuit : " Corrosion Proof Fittings v . the Environmental Protection Agency ".
5.
In " Corrosion Proof Fittings v . EPA ", 947 F . 2d 1201 ( 5th Cir . 1991 ), Judge Smith wrote the panel opinion that required the United States Environmental Protection Agency to use cost-benefit analysis when deciding whether to ban a toxic substance.