Patents by Inventor Karl Nathan Johnson

Karl Nathan Johnson 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).

  • Peep sight with contrasting/color/tones for guns and bows
    Patent number: 9921033
    Abstract: A sight, especially a peep sight for bows or firearms, having two parts of contrasting colors including a first housing part or a first color and a second insert part of a second, contrasting color/tone, received within a bore formed through the first housing part. The insert can have one of a plurality of selectable aperture widths depending upon the lighting conditions and use desired and may be permanently press fit into the housing or, alternately, threaded into the housing so that the peep includes an insert having contrasting color/tone with the housing to thereby create concentric rings of different colors around the peep hole.
    Type: Grant
    Filed: January 5, 2015
    Date of Patent: March 20, 2018
    Inventor: Karl Nathan Johnson
  • Peep sight with contrasting/color/tones for guns and bows
    Publication number: 20150338190
    Abstract: A sight, especially a peep sight for bows or firearms, having two parts of contrasting colors including a first housing part or a first color and a second insert part of a second, contrasting color/tone, received within a bore formed through the first housing part. The insert can have one of a plurality of selectable aperture widths depending upon the lighting conditions and use desired and may be permanently press fit into the housing or, alternately, threaded into the housing so that the peep includes an insert having contrasting color/tone with the housing to thereby create concentric rings of different colors around the peep hole.
    Type: Application
    Filed: January 5, 2015
    Publication date: November 26, 2015
    Inventor: Karl Nathan Johnson