Patents Represented by Attorney, Agent or Law Firm Matthew Peirce
  • Patent number: 6608466
    Abstract: A new and improved apparatus is disclosed which would allow a user to use a vacuum cleaner for up to about 15 to 20 minutes, or possibly even longer, without the need for an alternating current hookup. The present invention would weigh about 10 pounds and would be affixed to the side of a vacuum cleaner. The present invention would be capable of storing a charge necessary to run a vacuum cleaner for about 15 to 20 minutes, and would function as a temporary battery while providing 2,000 watts of continuous power output.
    Type: Grant
    Filed: October 3, 2001
    Date of Patent: August 19, 2003
    Inventor: Paul Riley