Patents by Inventor Keith E. GUENTHER

Keith E. GUENTHER 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).

  • LED LIGHTING MODULE HAVING BATTERY POWER AND PHOTOVOLTAIC CHARGING
    Publication number: 20140313703
    Abstract: A lighting module (10) having a bank (28) of LEDs powered by a lithium ion battery bank (24) under the operation of a control regulator (26) with the battery bank powered by a photovoltaic panel (16).
    Type: Application
    Filed: March 26, 2014
    Publication date: October 23, 2014
    Applicant: Spring Grove Trading Company LLC
    Inventors: Keith E. GUENTHER, Michael J. CICAK