Patents by Inventor David P Bartels

David P Bartels 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).

  • Publication number: 20130293840
    Abstract: A device and method for connecting a camera to a scoping apparatus for viewing and taking photos of an eye-ball or other object imaged by the scoping apparatus. A case receives a compact high-resolution camera, and an attachment is connected to the case. The attachment is detachably connected to an eye-piece of the scoping apparatus in a manner to allow passage of an image from the scoping apparatus through the device to the camera for viewing and taking of photos thereof. A sleeve portion of the attachment and the eye-piece have generally the same diameter to allow the attachment sleeve to be fitted over the eye-piece. When the attachment sleeve and eye-piece have different diameters, an adapter having a generally cylindrical shape and a thickness equal generally to the difference in thicknesses is received on the eye-piece and the attachment sleeve received on the adapter to couple the attachment to the eye-piece.
    Type: Application
    Filed: April 15, 2013
    Publication date: November 7, 2013
    Inventor: David P Bartels