Patents Represented by Attorney Douglas Clarkson
  • Patent number: 5348144
    Abstract: An improved artist sketch box is described as including a bottom with upstanding walls attached to the bottom generally about the perimeter forming a base compartment, diagonal members affixed within the base compartment further defining the area therein, a lid assembly of approximately the same peripheral configuration as the base compartment hinged to one of the upstanding walls, and as having lid walls attached to the lid assembly adapted for receiving one or more artist panels and a panel board member hinged to the lid assembly to provide access for inserting or removing the artist panels from the lid assembly. The lid assembly pivots about its hinges so that the lid walls and panel board member align with the upstanding walls to form a box. A lightweight easel and palette assembly is provided that fits within the box and is removable separate and apart from the box for use.
    Type: Grant
    Filed: May 11, 1993
    Date of Patent: September 20, 1994
    Inventor: Michael L. Maier
  • Patent number: 5287844
    Abstract: A campfire grill for cooking over an open fire is described as including a base support assembly with a plurality of legs extending away from an upright member. The upright member is of a predetermined height with a cooking implement support knob slidable along the upright member and lockable in a desired position. Cooking implements are interchangeably attached to the support knob for a cooking activity at the desired height above the campfire. A flange is described between the lower end of the upright member and the legs permitting the cooking implement and the upright member to be turned readily as an additional control over the temperature from the campfire.
    Type: Grant
    Filed: February 16, 1993
    Date of Patent: February 22, 1994
    Inventor: Ted L. Fieber
  • Patent number: 4181405
    Abstract: A field of view display for presenting data in focus on a subject's far field of view is disclosed. The display comprises an optically transparent viewing medium interposed between a subject and the subject's far field of view. Display units are attached to or embedded in the medium for producing a visual signal to the subject which is small enough to allow substantially unobstructed viewing of the far field view. Focusing material connected to or comprising part of the medium between the subject and the display units brings the display units into focus on the subject's field of view.
    Type: Grant
    Filed: August 7, 1978
    Date of Patent: January 1, 1980
    Assignee: The Singer Company
    Inventor: Edwin Cohen