Patents by Inventor Derek Guager

Derek Guager 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).

  • Camera lens cap
    Patent number: 8382298
    Abstract: A camera lens cap includes radially movable latch members carried on an endwall of the cap and apparatus having exposed user engageable surfaces. The latch members are movable between the first latching position and a second unlatched position relative to an adapter which has a camera lens attachment feature. An interior groove formed in the adapter and engageable by the latch members when the latch members are disposed in the first latching position to affix the lens cap on the adapter and the camera lens.
    Type: Grant
    Filed: October 3, 2007
    Date of Patent: February 26, 2013
    Inventor: Derek Guager