Patent
   D910487
Priority
Jul 15 2019
Filed
Jul 15 2019
Issued
Feb 16 2021
Expiry
Feb 16 2036
Assg.orig
Entity
unknown
0
39
n/a
The ornamental design for a railroad tie, as shown and described.

FIG. 1 is a perspective view of a railroad tie showing the new design;

FIG. 2 is a perspective view thereof, rotated 90°;

FIG. 3 is a top view thereof;

FIG. 4 is a side view thereof, the opposite side being identical;

FIG. 5 is a bottom view thereof; and,

FIG. 6 is an end view thereof, the opposite end being identical.

The broken away symbols in the drawings indicate the appearance of any portion of the article between the break lines forms no part of the claimed design.

Click, Gary, Duffner, Brent, Smith, Bradley, Cameron, Derek, Moore, Matt

Patent Priority Assignee Title
Patent Priority Assignee Title
1297828,
1365550,
1720473,
1824776,
1888287,
2051619,
2128530,
4925094, Aug 06 1987 Costain Building Products Limited Concrete railroad ties
5104039, Feb 22 1991 CXT Incorporated Railroad tie
530778,
5569424, Mar 09 1995 Method and apparatus for recycling waste composite material
5605282, Jan 31 1994 Tire railroad ties
5789477, Aug 30 1996 U S PLASTIC LUMBER IP CORPORATION IP CORP Composite building materials from recyclable waste
5799870, Apr 21 1997 COMPOSITECH, LLC A LOUISIANA LIMITED LIABILITY COMPANY Thermoplastic railroad tie
5886078, Aug 13 1996 AMERICAN TIETEK, LLC Polymeric compositions and methods for making construction materials from them
5916932, Aug 30 1996 Rutgers, The State University Composite building materials from recyclable waste
5952072, Jun 09 1997 WILLAMETTE VALLEY COMPANY, AN OREGON CORPORATION Method for restoring used railroad ties and the restored railroad ties formed thereby
6021958, Feb 05 1998 Synthetic railroad tie
6045052, Apr 02 1998 AIRBOSS OF AMERICA CORPORATION Rail tie fastening assembly
6247651, Nov 06 1996 FLANNER, JR, GEORGE C Composite railway crosstie, shaped like an I beam
7314182, Apr 21 2004 FCI HOLDINGS DELAWARE, INC Extruded railroad tie for use with steel tie
8366015, Oct 16 2006 LANKHORST ENGINEERED PRODUCTS B V Railroad tie and method for building or adapting a railroad
9121138, Feb 17 2010 Rutgers, The State University of New Jersey Polymer based railroad tie shaped to reduce center bounding
955645,
9714486, Dec 24 2012 LANKHORST ENGINEERED PRODUCTS B V Railroad tie and railroad comprising such a railroad tie
20050156055,
20070187522,
BE1014215,
CN106638170,
CN107460792,
CN204059107,
D345119, Oct 26 1992 Railroad tie with quick lock sockets
JP1143901,
JP2002167701,
JP2006328731,
JP2017227117,
JP6272202,
JP7150501,
WO2013082679,
/////////
Executed onAssignorAssigneeConveyanceFrameReelDoc
Jul 15 2019voestalpine Railway Systems Nortrak Inc.(assignment on the face of the patent)
Apr 09 2020VOESTALPINE NORTRAK INC VOESTALPINE RAILWAY SYSTEMS NORTRAK INC CHANGE OF NAME SEE DOCUMENT FOR DETAILS 0650160219 pdf
Aug 21 2020DUFFNER, BRENTVOESTALPINE NORTRAK INC ASSIGNMENT OF ASSIGNORS INTEREST SEE DOCUMENT FOR DETAILS 0549100501 pdf
Aug 21 2020SMITH, BRADLEYVOESTALPINE NORTRAK INC ASSIGNMENT OF ASSIGNORS INTEREST SEE DOCUMENT FOR DETAILS 0549100501 pdf
Aug 21 2020CAMERON, DEREKVOESTALPINE NORTRAK INC ASSIGNMENT OF ASSIGNORS INTEREST SEE DOCUMENT FOR DETAILS 0549100501 pdf
Aug 26 2020CLICK, GARYVOESTALPINE NORTRAK INC ASSIGNMENT OF ASSIGNORS INTEREST SEE DOCUMENT FOR DETAILS 0549100501 pdf
Mar 25 2021VOESTALPINE RAILWAY SYSTEMS NORTRAK INC VOESTALPINE RAILWAY SYSTEMS NORTRAK I LLCMERGER SEE DOCUMENT FOR DETAILS 0649900346 pdf
Mar 26 2021VOESTALPINE RAILWAY SYSTEMS NORTRAK I LLCvoestalpine Railway Systems Nortrak LLCCHANGE OF NAME SEE DOCUMENT FOR DETAILS 0650160228 pdf
Jul 18 2024MOORE, MATTHEWEVERTRAK LLCASSIGNMENT OF ASSIGNORS INTEREST SEE DOCUMENT FOR DETAILS 0680290734 pdf
n/a
Date Maintenance Fee Events


n/a
Date Maintenance Schedule