Patents by Inventor David Koopmeiners

David Koopmeiners has filed for patents to protect the following inventions. This listing includes patent applications that are pending as well as patents that have already been granted by the United States Patent and Trademark Office (USPTO).

  • Patent number: 6696651
    Abstract: A lockout for circuit breakers provides a channel holding the circuit breaker toggle bar with a set screw that may be accessed only when an eye of the lockout is free of a padlock shackle. The eye is oriented vertically so that the padlock may be rotated to not interfere with adjacent circuit breakers being locked out or operated.
    Type: Grant
    Filed: September 30, 2002
    Date of Patent: February 24, 2004
    Assignee: Rockwell Automation Technologies, Inc.
    Inventors: David Koopmeiners, Dennis Drake, Dennis Schmidt