The present invention relates to an upright vacuum cleaner having an improved assembly to optimize the assembly and operational characteristics of the vacuum cleaner. The floor engaging unit of the vacuum cleaner has a two-piece body including a base and a hood which are snap-fit together. A motor is...http://www.google.com/patents/US5367741?utm_source=gb-gplus-sharePatent US5367741 - Vacuum cleaner with improved assembly
