Anti-rail rollover device

- Koppers Delaware, Inc.
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Description

FIG. 1 is a perspective view of an anti-rail rollover device showing our new design according to a first embodiment;

FIG. 2 is a right view thereof;

FIG. 3 is a left view thereof;

FIG. 4 is a rear view thereof;

FIG. 5 is a front view thereof;

FIG. 6 is a top view thereof;

FIG. 7 is a bottom view thereof;

FIG. 8 is a perspective view of an anti-rail rollover device showing our new design according to a second embodiment;

FIG. 9 is a right view thereof;

FIG. 10 is a left view thereof;

FIG. 11 is a rear view thereof;

FIG. 12 is a front view thereof;

FIG. 13 is a top view thereof; and,

FIG. 14 is a bottom view thereof.

The broken line showings of FIGS. 1, 5, 6, and 7 are environmental only and not part of the claimed design.

Claims

The ornamental design for an anti-rail rollover device, as shown and described.

Referenced Cited
U.S. Patent Documents
1783841 December 1930 Habicht
4060197 November 29, 1977 Qureshi
5096118 March 17, 1992 Matlock
6269752 August 7, 2001 Taillon
D722531 February 17, 2015 Pier
9103074 August 11, 2015 Urmson, Jr.
D756844 May 24, 2016 Almes et al.
20040155117 August 12, 2004 Urmson, Jr.
20060118649 June 8, 2006 Urmson, Jr.
20170320404 November 9, 2017 Steininger
20180257677 September 13, 2018 Coseglia
Other references
  • Author unknown, Portec Safety Products company brochure, exact date unknown, prior to at least May 16, 2016, US.
  • Author unknown, Portec Railway Products company brochure, exact date unknown, prior to at least May 16, 2016, Railway Products Division, Oak Brook, IL, US.
  • Author unknown, “Fasteners help buffer bridge against track loads”, Railway Track & Structures, Apr. 1983, CN Bridge.
Patent History
Patent number: D885977
Type: Grant
Filed: May 16, 2017
Date of Patent: Jun 2, 2020
Assignee: Koppers Delaware, Inc. (Wilmington, DE)
Inventors: Steven D. Singleton (Sarver, PA), Donald A. Bielski (Youngstown, OH), Ronald K. Junk (Cabot, PA), John W. Mospan (Pittsburgh, PA)
Primary Examiner: Ania Aman
Application Number: 29/604,230
Classifications
Current U.S. Class: Railway (includes Tie) (D12/49)