Patents by Inventor Mark F. Dirsa

Mark F. Dirsa 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: 7549770
    Abstract: A flashlight or lantern having a separate modular component that is preferably powered by the flashlight or lantern power source and is mounted within a pocket or recess on the outer surface of the body of the flashlight or lantern. The module can be a secondary lighting source or a device such as a tracking mechanism or GPS receiver. The module can be semi-permanently or detachably mounted to the flashlight or lantern.
    Type: Grant
    Filed: September 26, 2006
    Date of Patent: June 23, 2009
    Assignee: Koehler-Bright Star, Inc.
    Inventors: John P. Devaney, Mark F. Dirsa
  • Publication number: 20080030979
    Abstract: A flashlight or lantern having a separate modular component that is preferably powered by the flashlight or lantern power source and is mounted within a pocket or recess on the outer surface of the body of the flashlight or lantern. The module can be a secondary lighting source or a device such as a tracking mechanism or GPS receiver. The module can be semi-permanently or detachably mounted to the flashlight or lantern.
    Type: Application
    Filed: September 26, 2006
    Publication date: February 7, 2008
    Inventors: John P. Devaney, Mark F. Dirsa