V-shaped stair stringer and stair frame

Information

  • Patent Grant
  • D621067
  • Patent Number
    D621,067
  • Date Filed
    Wednesday, December 9, 2009
    14 years ago
  • Date Issued
    Tuesday, August 3, 2010
    14 years ago
  • Inventors
  • Examiners
    • Clark; Doris
    Agents
    • Hoffman Wasson & Gitler
Abstract
Description


FIG. 1 is a front view of the V-shaped stair stringer and stair frame;



FIG. 2 is a back view of the V-shaped stair stringer and stair frame;



FIG. 3 is a left-side view of the V-shaped stair stringer and stair frame;



FIG. 4 is a right side view of the V-shaped stair stringer and stair frame;



FIG. 5 is a bottom view of the V-shaped stair stringer and stair frame;



FIG. 6 is a top view of the V-shaped stair stringer and stair frame;



FIG. 7 is a perspective view of the V-shaped stair stringer and stair frame;



FIG. 8 is a perspective view of a second embodiment of the V-shaped stair stringer and stair frame;



FIG. 9 is a perspective view of a third embodiment of the V-shaped stair stringer and stair frame;



FIG. 10 is a perspective view of a fourth embodiment of the V-shaped stair stringer and stair frame;



FIG. 11 is a perspective view of a fifth embodiment of the V-shaped stair stringer and stair frame;



FIG. 12 is a perspective view of a sixth embodiment of the V-shaped stair stringer and stair frame; and,



FIG. 13 is a bottom view of a seventh embodiment of the V-shaped stair stringer and stair frame.


Claims
  • The ornamental design for a V-shaped stair stringer and stair frame, as shown, and described.
US Referenced Citations (4)
Number Name Date Kind
2021457 Mackenzie Nov 1935 A
2724466 Phillips Nov 1955 A
5806254 Bennett Sep 1998 A
D607580 Charette Jan 2010 S