Patents by Inventor David O Smith

David O Smith 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: 7389739
    Abstract: Apparatus 10 discloses a tailgate position indication marker 38 that is mounted to the rear upper portion of a vehicle 14 tailgate 18 and is provided in two embodiments 11, 12. The first embodiment 11 comprises a polymeric structure having a 1½ inch horizontal offset 26 in the center, the bottom 1½ inch long vertical portion 28 of the marker would secure to the tailgate 18 at the top inside edge with two self tapping screws 36 or tape 42. The device 11 extends outward over the top of the tailgate 18 and then angles back upward to serve as a clear visual marker for the truck operator 24 looking backward through the rear window. The second embodiment 12 would be a 3 inch tall upright 30 marker 38 that includes a 1½ inch tall extension or offset 32 at the front bottom side. This variation 12 is mounted from the upper outside edge of an upright tailgate 18.
    Type: Grant
    Filed: October 31, 2005
    Date of Patent: June 24, 2008
    Inventor: David O Smith