Patents by Inventor Michael C. Nackel

Michael C. Nackel 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: 11692793
    Abstract: An optical bench for supporting a reflex sight in a weapon-mounted sight assembly includes a reflex sight mounting portion having a first surface for receiving a reticle light source and a first reticle lens mounting arm spaced apart from a second reticle lens mounting arm. The first and second reticle lens mounting arms are attached to the reflex sight mounting portion and the first and second reticle lens mounting arms are configured to engage opposite sides of a reticle lens to support the reticle lens in an optical path of the reticle light source. The first and second reticle lens mounting arms are sufficiently resilient to accommodate thermal expansion and contraction of the reticle lens. In further aspects, a weapon sight assembly employing an optical bench and a method for manufacturing an optical bench are provided.
    Type: Grant
    Filed: October 9, 2019
    Date of Patent: July 4, 2023
    Assignee: Wilcox Industries Corp.
    Inventors: Michael C. Nackel, James W. Teetzel
  • Publication number: 20210172704
    Abstract: An optical bench for supporting a reflex sight in a weapon-mounted sight assembly includes a reflex sight mounting portion having a first surface for receiving a reticle light source and a first reticle lens mounting arm spaced apart from a second reticle lens mounting arm. The first and second reticle lens mounting arms are attached to the reflex sight mounting portion and the first and second reticle lens mounting arms are configured to engage opposite sides of a reticle lens to support the reticle lens in an optical path of the reticle light source. The first and second reticle lens mounting arms are sufficiently resilient to accommodate thermal expansion and contraction of the reticle lens. In further aspects, a weapon sight assembly employing an optical bench and a method for manufacturing an optical bench are provided.
    Type: Application
    Filed: October 9, 2019
    Publication date: June 10, 2021
    Inventors: Michael C. Nackel, James W. Teetzel
  • Publication number: 20200025518
    Abstract: In one aspect, a sighting device for a weapon includes an orientation sensor configured to detect a weapon cant, a display having one or more visual indicators, and a processor. The processor is configured to receive information regarding weapon cant from the orientation sensor and is further configured to control the one or more visual indicators of the display output to provide a visual indication of excessive weapon cant. In a further aspect, a method of sighting a target is provided.
    Type: Application
    Filed: March 15, 2019
    Publication date: January 23, 2020
    Inventors: Michael C. Nackel, Richard Wengenroth, Marvin S. Carter, III, Andrew Nicholson, Jansen J. Habrial