Name, origin, and trademark dispute. The name Koozie is a coined term. It was originally a trademark of the Texas company Radio Cap Corporation (RCC). RCC registered the trademark in 1980; but the registration lapsed in 2001. Norwood bought RCC in 1989, and re-registered the trademark in February 2004.
The Average Cost for Radon Mitigation. The first step in radon mitigation is testing for the presence of the gas. There are different types of radon tests. Only a licensed radon tester can perform such a test, and a homeowner can expect to pay around $200. The average cost of testing and installation of a radon mitigation system is $758, explains the Home Advisor website. Most homeowners spent between $644 and $872 for radon testing and mitigation of the gas.
Radon gas is a known cause of lung cancer, with an estimated 12% of lung-cancer deaths attributable to radon gas, or about 21,000 lung-cancer-related deaths annually in the U.S., making radon the second leading cause of lung cancer in the U.S. after smoking.