Patents by Inventor Christopher William Michaelis

Christopher William Michaelis 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).

  • Light fixture and retrofit kit for demanding harsh environments
    Patent number: 10634285
    Abstract: A light fixture includes a fixture housing. In some examples, an optic that includes silicone and is at least 5 inches in diameter is coupled to the fixture housing, and the light fixture is compliant with standard UL-844. In various examples, a top cap assembly is coupled to the fixture housing natively or as a retrofit kit. The top cap assembly includes a top cap and an interface ring, and allows for the light fixture to be attached to an existing top cap.
    Type: Grant
    Filed: December 6, 2018
    Date of Patent: April 28, 2020
    Assignee: ABL IP Holding LLC
    Inventors: Rick Martin Kelly, Richard H. S. Bella, Christopher William Michaelis, John Bryan Harvey