Patents by Inventor Christopher John Lundgren

Christopher John Lundgren 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).

  • Switch conversion apparatus
    Patent number: 8796567
    Abstract: A switch conversion apparatus including an interface device, a mounting plate configured to mount to a toggle switch and including at least one aperture for receiving a toggle arm of a toggle switch, and an actuator plate configured to slidably engage the mounting plate and including at least one aperture for receiving and engaging a toggle arm of a toggle switch when engaged by the interface device so as to transition the state of the switch. Other embodiments of a switch conversion apparatus include one or more mechanical, electrical, and/or pneumatic timers.
    Type: Grant
    Filed: October 13, 2010
    Date of Patent: August 5, 2014
    Inventors: Michael S. Mahle, Mark Patrick Rau, Craig F. Hoffman, Craig Person, John F. Kasper, Daniel John Bentley, Scott D. Reiner, Christopher John Lundgren