Railway sleeper

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Description

FIG. 1 is a perspective view of a railway sleeper showing my new design;

FIG. 2 is a top plan view thereof;

FIG. 3 is a bottom plan view thereof;

FIG. 4 is a right side elevation view thereof, the left side elevation view thereof (not shown) being a mirror image of the right side elevation view;

FIG. 5 is an elevation view of one end thereof; and,

FIG. 6 is an elevation view of the other end thereof.

The broken lines shown in the drawings form no part of the claimed design.

Claims

The ornamental design for a railway sleeper, as shown and described.

Referenced Cited
U.S. Patent Documents
D30490 April 1899 Taft
1436912 November 1922 Schultz
1711186 April 1929 Tilley
4756476 July 12, 1988 Fasterding et al.
Patent History
Patent number: D627260
Type: Grant
Filed: Oct 21, 2009
Date of Patent: Nov 16, 2010
Assignee: Thyssenkrupp GfT Gleistechnik GmbH (Essen)
Inventor: Thomas Schlender (Berlin)
Primary Examiner: T. Chase Nelson
Assistant Examiner: Ania K Dworzecka
Attorney: Jordan and Hamburg LLP
Application Number: 29/345,735
Classifications
Current U.S. Class: Railway (includes Tie) (D12/49)