INSULATION MACHINES

Machine parts that heat and maintain temperature in machine piping systems, namely, steam jacketing, electrical tracing, and insulation sold as integral components of finished machines; Vacuum cleaner attachments for cleaning attics, crawl spaces, and interior walls; Vacuum cleaners; Power-operated blowers; Electric fans, ventilators, and blowers for motors and engines; Cordless vacuum cleaners; Vacuum cleaners for industrial purposes; Vacuum cleaners for household purposes; Dust filters and bags for vacuum cleaners