Patents by Inventor Eli Geoffrey Spehar

Eli Geoffrey Spehar 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).

  • Frictionally mounted utility switch box masking cover
    Patent number: 6949708
    Abstract: A switch and switch box masking cover is adapted for frictional mounting to the switch box when pressed into switch box in one orientation, and for frictional mounting to a toggle type of switch that is already mounted in the switch box, when the cover is pressed onto the switch in an alternate, reversed orientation. The masking cover is formed in continuous strips wherein one or more of the covers may be disconnected from the strip for use on a switch box of any size.
    Type: Grant
    Filed: August 6, 2004
    Date of Patent: September 27, 2005
    Inventors: Daniel M. Hausen, Eli Geoffrey Spehar
  • Tool dressing device
    Patent number: 6026712
    Abstract: A tool sharpening or dressing device provides a blade having a knife edge held within an aperture from below so that as the tool is drawn along a surface above the edge is able to trim the tool. The blade is clamped by a rotating washer with detent grooves to finely position the washer. The washer, in turn, pushes against the blade to position it.
    Type: Grant
    Filed: July 15, 1998
    Date of Patent: February 22, 2000
    Inventor: Eli Geoffrey Spehar
  • Decorative strut for a beehive frame
    Patent number: D693969
    Type: Grant
    Filed: September 14, 2012
    Date of Patent: November 19, 2013
    Inventor: Eli Geoffrey Spehar