L-shaped stair unit

Information

  • Patent Grant
  • D742079
  • Patent Number
    D742,079
  • Date Filed
    Tuesday, June 3, 2014
    10 years ago
  • Date Issued
    Tuesday, October 27, 2015
    9 years ago
  • US Classifications
    Field of Search
    • US
    • D30 118
    • D30 119
    • D30 199
    • D25 62
    • D25 63
    • D25 68
    • D25 69
    • 052 182000
    • 182 023000
    • 182 033-0335
    • 182 106000
    • 182 115000
    • 119 706000
    • 119 753000
    • 119 847000
    • 119 849000
    • D21 483
    • 297 118000
    • CPC
    • A01K1/035
    • A01K29/00
    • E04F11/00
    • E04F11/02
    • E04F11/025
    • E04F11/035
    • E04F11/104
  • International Classifications
    • 3099
    • Term of Grant
      14Years
Abstract
Description


FIG. 1 is a top, front, right perspective view of an L-shaped stair unit in accordance with our design;



FIG. 2 is a top, right, rear perspective view thereof;



FIG. 3 is a right side elevational view thereof;



FIG. 4 is a left side elevational view thereof;



FIG. 5 is a rear elevational view thereof;



FIG. 6 is a front elevational view thereof;



FIG. 7 is a bottom view thereof;



FIG. 8 is a top plan view thereof; and,



FIG. 9 is a top, front, left perspective view thereof showing an alternative arrangement of the L-shaped stair unit of FIGS. 1-8.


The structural elements depicted by broken lines have been shown for the purpose of illustrating portions of the L-shaped stair unit that form no part of the claimed design.


Claims
  • The ornamental design for an L-shaped stair unit, as shown and described.
US Referenced Citations (19)
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D640015 Birck Jun 2011 S
8037649 Jakubowski et al. Oct 2011 B2
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Non-Patent Literature Citations (6)
Entry
“3-Step”—Website—http://www.puppystairs.com/3-step/; dated Jan. 1, 2013.
“Muji Life”—Website—https://www.muji.eu/images/pdf/Mujilife-2013/MUJILIFE—2013—UK.pdf; dated Jan. 1, 2013.
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“Basic Play Set”—Website—http://www.beyondplay.com/ITEMS/G291.HTM; dated Jan. 1, 2013.
“Pet Steps”—Website—http://www.drsfostersmith.com/images/Categoryimages/normal/p-9840-56809N—773.jpg; dated Jan. 1, 2013.