Patents Assigned to Rock Mills Enterprises, Inc.
  • Patent number: 7731451
    Abstract: A cover removal apparatus includes a frame, an electromagnet and a power source, which is electrically coupled to the electromagnet for selectively energizing the electromagnet. The removal apparatus may further include means for positioning the electromagnet relative to a cover and/or means for loosening the cover.
    Type: Grant
    Filed: July 21, 2009
    Date of Patent: June 8, 2010
    Assignee: Rock Mills Enterprises, Inc.
    Inventor: Dave Roberts
  • Publication number: 20090279993
    Abstract: A cover removal apparatus includes a frame, an electromagnet and a power source, which is electrically coupled to the electromagnet for selectively energizing the electromagnet. The removal apparatus may further include means for positioning the electromagnet relative to a cover and/or means for loosening the cover.
    Type: Application
    Filed: July 21, 2009
    Publication date: November 12, 2009
    Applicant: ROCK MILLS ENTERPRISES, INC.
    Inventor: Dave Roberts